Segregation means dividing waste into categories. Wet waste refers to organic waste that is damp, while dry waste includes materials like paper, cardboard, bottles and cans. Proper segregation of waste allows for recycling and disposal of waste in an environmentally-friendly manner. Organic waste can be further segregated based on items that have been in contact with meat versus other food scraps. Segregating domestic waste into biodegradable and non-biodegradable categories allows for composting of biodegradable material.
This document discusses various methods of solid waste and excreta disposal. It defines solid waste and describes different types of waste generated from households and other sources. It then discusses the health hazards of improper waste accumulation and disposal methods like dumping, landfilling, composting, incineration etc. For excreta disposal, it explains various sanitary and insanitary latrine options as well as sewerage systems. Key methods covered include pit latrines, pour flush latrines, septic tanks and different composting toilets.
This document discusses proper waste disposal methods. It defines waste and outlines various waste streams like solid waste, medical waste, and human excreta. It describes appropriate storage, collection, transportation, and disposal techniques like dumping, composting, incineration, and sanitary landfilling. Public education is important for effective waste management. Proper excreta disposal through latrines and sewage systems is also covered to prevent disease transmission and environmental pollution.
Composting methods and techniques (praveen.b.patil)21;05;14praveenentomo
This document discusses different types and methods of compost preparation. It describes rural and urban compost, noting their differing nutrient contents. Several common composting methods are outlined, including the Indore, Bangalore, Coimbatore, and NADEP methods. Vermicomposting is also summarized, along with the nutrient composition and benefits of vermicompost. Key earthworm species used in vermicomposting and their ideal growing conditions are highlighted.
Cities generate over 1 billion tons of solid waste annually, which is projected to increase to over 2 billion tons by 2025. India generates over 62 million tons of waste annually and is ranked 5th in the world for plastic waste generation and 10th for municipal solid waste generation. Most waste ends up in landfills, which creates environmental problems like pollution from leachate and methane emissions. Composting and waste reduction through practices like reuse and recycling can help reduce the waste sent to landfills. Aerobic and anaerobic composting methods turn food and garden waste into nutrient-rich compost that can be used in gardens and farms.
Composting making black gold for a sustainable living on an individual or com...Sanghamitra Kundu
Our society needs to start composting for a sustainable living and to reduce the load on landfill. This will not only protect the environment from harmful products but also will enhance the soil quality.
Harness nature’s secret to healthy, fertile soil. Everyone can take advantage of basic composting techniques to improve soil quality and reduce waste. In this class we will discuss the advantages of various composting methods, and provide you with ideas for improving your soil to produce healthier, more vigorous plants.
This document discusses several sustainable methods for refuse and waste disposal at the local level, including landfills, on-site burial, composting, biogas plants, incineration, and manure pits. It provides details on each method, such as how composting and biogas plants work, types of incinerators, and manure handling systems. The document also discusses sources of waste, types of waste, and land disposal methods as well as their environmental impacts.
The document discusses different types of waste produced by hotels and various methods for garbage disposal. It describes garbage as food waste from preparation, cooking, and consumption. It also discusses non-food waste such as packaging. Common garbage disposal methods mentioned include landfilling, burial, composting, and incineration. Each method is described along with advantages and disadvantages.
This document discusses various methods of solid waste and excreta disposal. It defines solid waste and describes different types of waste generated from households and other sources. It then discusses the health hazards of improper waste accumulation and disposal methods like dumping, landfilling, composting, incineration etc. For excreta disposal, it explains various sanitary and insanitary latrine options as well as sewerage systems. Key methods covered include pit latrines, pour flush latrines, septic tanks and different composting toilets.
This document discusses proper waste disposal methods. It defines waste and outlines various waste streams like solid waste, medical waste, and human excreta. It describes appropriate storage, collection, transportation, and disposal techniques like dumping, composting, incineration, and sanitary landfilling. Public education is important for effective waste management. Proper excreta disposal through latrines and sewage systems is also covered to prevent disease transmission and environmental pollution.
Composting methods and techniques (praveen.b.patil)21;05;14praveenentomo
This document discusses different types and methods of compost preparation. It describes rural and urban compost, noting their differing nutrient contents. Several common composting methods are outlined, including the Indore, Bangalore, Coimbatore, and NADEP methods. Vermicomposting is also summarized, along with the nutrient composition and benefits of vermicompost. Key earthworm species used in vermicomposting and their ideal growing conditions are highlighted.
Cities generate over 1 billion tons of solid waste annually, which is projected to increase to over 2 billion tons by 2025. India generates over 62 million tons of waste annually and is ranked 5th in the world for plastic waste generation and 10th for municipal solid waste generation. Most waste ends up in landfills, which creates environmental problems like pollution from leachate and methane emissions. Composting and waste reduction through practices like reuse and recycling can help reduce the waste sent to landfills. Aerobic and anaerobic composting methods turn food and garden waste into nutrient-rich compost that can be used in gardens and farms.
Composting making black gold for a sustainable living on an individual or com...Sanghamitra Kundu
Our society needs to start composting for a sustainable living and to reduce the load on landfill. This will not only protect the environment from harmful products but also will enhance the soil quality.
Harness nature’s secret to healthy, fertile soil. Everyone can take advantage of basic composting techniques to improve soil quality and reduce waste. In this class we will discuss the advantages of various composting methods, and provide you with ideas for improving your soil to produce healthier, more vigorous plants.
This document discusses several sustainable methods for refuse and waste disposal at the local level, including landfills, on-site burial, composting, biogas plants, incineration, and manure pits. It provides details on each method, such as how composting and biogas plants work, types of incinerators, and manure handling systems. The document also discusses sources of waste, types of waste, and land disposal methods as well as their environmental impacts.
The document discusses different types of waste produced by hotels and various methods for garbage disposal. It describes garbage as food waste from preparation, cooking, and consumption. It also discusses non-food waste such as packaging. Common garbage disposal methods mentioned include landfilling, burial, composting, and incineration. Each method is described along with advantages and disadvantages.
Composting presentation of Amandeep Singh Marahar, Student of MGC Fatehgarh S...AmandeepSingh1590
I'm student of Mata Gujri College Fatehgarh Sahib, Sirhind (Punjab).
My district is Sangrur (Punjab),Teh - Dhuri, Village - Ghanaur kalan.
I'm Student of Masters of Fruit Science.
Mobile no. 6284235755
This document provides an overview of the benefits of composting and how to set up a compost bin. Composting saves money for homeowners and municipalities by reducing trash costs. It also keeps food waste out of landfills, where it would otherwise release methane, a potent greenhouse gas. The composting process uses microorganisms to break down food scraps and yard waste into a nutrient-rich soil amendment. The document outlines what materials are suitable for composting and how to construct a bin with the proper ratios of greens and browns to support the decomposition process.
The document discusses Bangalore's transition from a Garden City to a Garbage City due to improper waste management. It notes a lack of civic rules, implementation, awareness, and personal discipline regarding waste. Various waste streams are described, including food, garden, dry, medical, and debris waste. Issues with current landfill sites far from the city are also discussed. Solutions proposed include segregating waste, composting organic materials, and establishing dry waste collection centers. The need for managing waste through a four-part process of segregation, recycling, composting, and managed disposal is emphasized.
This document provides an overview of composting organic matter. It discusses that composting is the natural process of decay that happens on forest floors and lawns. Controlled composting speeds up this process through proper pile management. Successful composting caters to the needs of microorganisms by providing them with large surface areas, air, food, and water. The carbon to nitrogen ratio of materials added is important to support microbial growth. With the right conditions, compost piles can heat up and kill pathogens. Compost is a valuable soil amendment and can be used in gardens once fully decomposed.
Composting & Vermicomposting for Kitchen WasteValmik Mahajan
This document discusses composting and vermicomposting as methods for managing kitchen waste. It begins by defining the composition of kitchen waste and what items can and cannot be composted. It then explains the basics of composting, including the aerobic and anaerobic processes. Vermicomposting is introduced as using earthworms to break down organic materials. The roles of earthworms and types of earthworms are outlined. Issues around kitchen waste management include proper separation and maintaining ideal moisture and environmental conditions for microbes and worms. The document concludes by noting that vermicomposting can help reduce problems from kitchen waste like odors and nutrient loss.
Composting: A Tour of Techniques From Manure to ObscureBen Capozzi
Here's my presentation from a November 2014 public lecture on composting. I've had many requests for copies of this!
Invited by the Southside Virginia Master Gardeners Association, I pulled together material from my training as an MG, but also lots more from my certificates in Permaculture and the Soil Food Web. My goals were 1) to share enthusiasm for this eco-friendly practice, 2) take the apprehension out of the process, and 3) encourage systems-level thinking to reduce, re-use, and recycle yard waste. We can keep good biological matter and carbon out of our landfills and use their nutrients to build soil life in our own backyards.
Based on feedback afterwards, I seem to have done a pretty good job.
Composting is a microbial process that converts organic matter into a stable humus-like product under controlled conditions. It requires a balanced mix of carbon-rich "browns" and nitrogen-rich "greens" as food for decomposer microbes. Aerobic composting is more efficient than anaerobic, producing compost faster while destroying pathogens through generated heat. Different composting methods include Indore, Bangalore, and NADEP, which use various structures and layering techniques to optimize the microbial process.
Compost is organic material that results from the natural lifecycle of plants and animals being broken down by microorganisms in the soil. Composting food waste and yard trimmings returns nutrients to the soil, improves soil quality, reduces landfill waste, and feeds plants. Anyone can compost using simple bins made from low-cost or recycled materials at home, in apartments, or commercially on a larger scale. Proper ingredients, moisture, aeration and time allow compost to break down into a nutrient-rich soil amendment.
This document describes a method of producing phospho-sulpho-nitro compost (PSNC) that uses microbial cultures and minerals to accelerate the composting process and enrich the nutrients in the final compost. The key steps are:
1) Mixing organic waste with cow dung, phosphate rock, pyrites, urea, soil and microbial cultures.
2) Heaping the mixture and turning it every 3-4 weeks while maintaining moisture levels.
3) Covering the heap with a tarp to maintain temperature and moisture for the 4 month composting period.
This document discusses proper disposal of waste and excreta, which are important for public health. It describes various types of waste that can cause health issues if improperly disposed. Methods of disposal for solid waste, refuse, sewage, and excreta are outlined, including dumping, controlled tipping, incineration, composting, and water carriage systems. Improper disposal can spread diseases through water, soil, food, and person-to-person contact. Proper sanitation and hygienic disposal methods like septic tanks, latrines, and sewage treatment are needed to protect public health.
This document summarizes the design and implementation of a black soldier fly waste management system at Montaña de Luz. The system was designed to address waste management problems, reduce odors, and produce animal feed and compost. It consists of a large wood and mesh bin with fly entry holes, egg traps, drainage, and pupae collection bins. The system can process around 37 pounds of food waste per day, providing benefits while requiring little maintenance at a cost of approximately $300. Challenges during construction included transportation limitations, availability of supplies, and preventing ant infestations. Ongoing recommendations include daily maintenance and monitoring to keep the system functioning properly.
Compost is organic matter that has been decomposed and recycled as a fertilizer and soil amendment. The process of composting involves making a heap of wet organic matter like leaves and food waste and allowing it to break down into humus over several weeks or months. Compost offers many benefits to soil including promoting healthy microbe growth, feeding the soil food web to enhance soil health, creating more nutrient-rich soil to enable plant growth, and improving soil aeration and moisture retention. The main drawback is that home-made compost takes time to become effective as the materials break down.
Organic materials like leaves, grass clippings, and food scraps make up over 25% of residential waste and can be composted. Composting recycles these organic materials and adds nutrients and structure to soil. As organic materials decompose, microorganisms and invertebrates break them down. Maintaining proper moisture, aeration, and ratios of green/brown materials supports decomposition. Finished compost is a dark, earthy material that nourishes plants and enriches soil.
Mulches for the Home Landscape - University of NebraskaFaizah68w
This document discusses different types of mulches that can be used in home landscapes. It provides details on organic mulches like woodchips, bark, and leaves as well as inorganic mulches like rock, landscape fabric, and shredded rubber. The summary discusses the benefits of mulches, including conserving soil moisture, reducing weeds, and enhancing plant health. Organic mulches are generally preferred as they break down over time and add organic matter to soils. When selecting and applying mulches properly, homeowners can improve their landscape in many positive ways.
This document describes the pit composting method. Pit composting involves digging a pit in the ground and filling it with layers of organic materials like plant waste, manure, and kitchen scraps. The layers are alternated with a liquid inoculant and kept moist. After several months, the organic material will have decomposed to produce compost. Benefits of pit composting include containing odors and being inexpensive and simple to implement, though it requires more labor than other composting methods and lacks aeration.
The document discusses composting and provides information on:
1. Environmental concerns of landfilling organic waste such as leachate and greenhouse gas emissions. Composting provides an alternative way to process organic waste.
2. The process of composting, which involves microorganisms breaking down organic materials through bio-oxidation. Factors like temperature and scale are discussed.
3. Compost as the end product, including its physical, chemical, and biological properties. Benefits of using compost in gardens such as improving soil structure and suppressing diseases are outlined.
4. Methods of composting at home, including outdoor backyard composting and indoor worm composting. Considerations
Home composting requires placing a compost bin in a sunny, well-drained spot. The bin needs greens like food scraps for nitrogen and moisture, as well as browns like cardboard and leaves for carbon and structure. With the right mix of materials and ensuring air flow, the compost will break down over time due to worms, beetles and microbes. Problems can arise if the mix is too wet or dry, or if it becomes anaerobic without enough oxygen.
This document provides an introduction to home composting presented by Judy Burrage, a Master Composter. It discusses what composting is, the benefits of composting, and the types of composting methods. It provides information on what materials can and cannot be composted, and factors to consider such as bin location and material balance. The document also outlines how to use finished compost and where to get additional resources and help with home composting.
Segregation means dividing waste into categories. Wet waste refers to organic waste that is damp, while dry waste includes materials like paper, cardboard, bottles and cans. Proper segregation of waste allows items to be recycled or composted. Composting is the natural process of breaking down organic matter into a soil-like material called humus. There are different methods for household and community composting. Waste treatment systems use primary, secondary and tertiary stages to filter and treat wastewater before releasing it into the environment or reuse.
The document discusses various aspects of waste management, including definitions of waste and waste management. It describes different types of waste such as solid waste and liquid waste. For solid waste, it covers classification, collection methods, and disposal methods such as composting, recycling, and landfilling. For liquid waste, it discusses sources and types, and technological options for disposal at the household level including kitchen gardens with and without piped root zone systems.
Composting presentation of Amandeep Singh Marahar, Student of MGC Fatehgarh S...AmandeepSingh1590
I'm student of Mata Gujri College Fatehgarh Sahib, Sirhind (Punjab).
My district is Sangrur (Punjab),Teh - Dhuri, Village - Ghanaur kalan.
I'm Student of Masters of Fruit Science.
Mobile no. 6284235755
This document provides an overview of the benefits of composting and how to set up a compost bin. Composting saves money for homeowners and municipalities by reducing trash costs. It also keeps food waste out of landfills, where it would otherwise release methane, a potent greenhouse gas. The composting process uses microorganisms to break down food scraps and yard waste into a nutrient-rich soil amendment. The document outlines what materials are suitable for composting and how to construct a bin with the proper ratios of greens and browns to support the decomposition process.
The document discusses Bangalore's transition from a Garden City to a Garbage City due to improper waste management. It notes a lack of civic rules, implementation, awareness, and personal discipline regarding waste. Various waste streams are described, including food, garden, dry, medical, and debris waste. Issues with current landfill sites far from the city are also discussed. Solutions proposed include segregating waste, composting organic materials, and establishing dry waste collection centers. The need for managing waste through a four-part process of segregation, recycling, composting, and managed disposal is emphasized.
This document provides an overview of composting organic matter. It discusses that composting is the natural process of decay that happens on forest floors and lawns. Controlled composting speeds up this process through proper pile management. Successful composting caters to the needs of microorganisms by providing them with large surface areas, air, food, and water. The carbon to nitrogen ratio of materials added is important to support microbial growth. With the right conditions, compost piles can heat up and kill pathogens. Compost is a valuable soil amendment and can be used in gardens once fully decomposed.
Composting & Vermicomposting for Kitchen WasteValmik Mahajan
This document discusses composting and vermicomposting as methods for managing kitchen waste. It begins by defining the composition of kitchen waste and what items can and cannot be composted. It then explains the basics of composting, including the aerobic and anaerobic processes. Vermicomposting is introduced as using earthworms to break down organic materials. The roles of earthworms and types of earthworms are outlined. Issues around kitchen waste management include proper separation and maintaining ideal moisture and environmental conditions for microbes and worms. The document concludes by noting that vermicomposting can help reduce problems from kitchen waste like odors and nutrient loss.
Composting: A Tour of Techniques From Manure to ObscureBen Capozzi
Here's my presentation from a November 2014 public lecture on composting. I've had many requests for copies of this!
Invited by the Southside Virginia Master Gardeners Association, I pulled together material from my training as an MG, but also lots more from my certificates in Permaculture and the Soil Food Web. My goals were 1) to share enthusiasm for this eco-friendly practice, 2) take the apprehension out of the process, and 3) encourage systems-level thinking to reduce, re-use, and recycle yard waste. We can keep good biological matter and carbon out of our landfills and use their nutrients to build soil life in our own backyards.
Based on feedback afterwards, I seem to have done a pretty good job.
Composting is a microbial process that converts organic matter into a stable humus-like product under controlled conditions. It requires a balanced mix of carbon-rich "browns" and nitrogen-rich "greens" as food for decomposer microbes. Aerobic composting is more efficient than anaerobic, producing compost faster while destroying pathogens through generated heat. Different composting methods include Indore, Bangalore, and NADEP, which use various structures and layering techniques to optimize the microbial process.
Compost is organic material that results from the natural lifecycle of plants and animals being broken down by microorganisms in the soil. Composting food waste and yard trimmings returns nutrients to the soil, improves soil quality, reduces landfill waste, and feeds plants. Anyone can compost using simple bins made from low-cost or recycled materials at home, in apartments, or commercially on a larger scale. Proper ingredients, moisture, aeration and time allow compost to break down into a nutrient-rich soil amendment.
This document describes a method of producing phospho-sulpho-nitro compost (PSNC) that uses microbial cultures and minerals to accelerate the composting process and enrich the nutrients in the final compost. The key steps are:
1) Mixing organic waste with cow dung, phosphate rock, pyrites, urea, soil and microbial cultures.
2) Heaping the mixture and turning it every 3-4 weeks while maintaining moisture levels.
3) Covering the heap with a tarp to maintain temperature and moisture for the 4 month composting period.
This document discusses proper disposal of waste and excreta, which are important for public health. It describes various types of waste that can cause health issues if improperly disposed. Methods of disposal for solid waste, refuse, sewage, and excreta are outlined, including dumping, controlled tipping, incineration, composting, and water carriage systems. Improper disposal can spread diseases through water, soil, food, and person-to-person contact. Proper sanitation and hygienic disposal methods like septic tanks, latrines, and sewage treatment are needed to protect public health.
This document summarizes the design and implementation of a black soldier fly waste management system at Montaña de Luz. The system was designed to address waste management problems, reduce odors, and produce animal feed and compost. It consists of a large wood and mesh bin with fly entry holes, egg traps, drainage, and pupae collection bins. The system can process around 37 pounds of food waste per day, providing benefits while requiring little maintenance at a cost of approximately $300. Challenges during construction included transportation limitations, availability of supplies, and preventing ant infestations. Ongoing recommendations include daily maintenance and monitoring to keep the system functioning properly.
Compost is organic matter that has been decomposed and recycled as a fertilizer and soil amendment. The process of composting involves making a heap of wet organic matter like leaves and food waste and allowing it to break down into humus over several weeks or months. Compost offers many benefits to soil including promoting healthy microbe growth, feeding the soil food web to enhance soil health, creating more nutrient-rich soil to enable plant growth, and improving soil aeration and moisture retention. The main drawback is that home-made compost takes time to become effective as the materials break down.
Organic materials like leaves, grass clippings, and food scraps make up over 25% of residential waste and can be composted. Composting recycles these organic materials and adds nutrients and structure to soil. As organic materials decompose, microorganisms and invertebrates break them down. Maintaining proper moisture, aeration, and ratios of green/brown materials supports decomposition. Finished compost is a dark, earthy material that nourishes plants and enriches soil.
Mulches for the Home Landscape - University of NebraskaFaizah68w
This document discusses different types of mulches that can be used in home landscapes. It provides details on organic mulches like woodchips, bark, and leaves as well as inorganic mulches like rock, landscape fabric, and shredded rubber. The summary discusses the benefits of mulches, including conserving soil moisture, reducing weeds, and enhancing plant health. Organic mulches are generally preferred as they break down over time and add organic matter to soils. When selecting and applying mulches properly, homeowners can improve their landscape in many positive ways.
This document describes the pit composting method. Pit composting involves digging a pit in the ground and filling it with layers of organic materials like plant waste, manure, and kitchen scraps. The layers are alternated with a liquid inoculant and kept moist. After several months, the organic material will have decomposed to produce compost. Benefits of pit composting include containing odors and being inexpensive and simple to implement, though it requires more labor than other composting methods and lacks aeration.
The document discusses composting and provides information on:
1. Environmental concerns of landfilling organic waste such as leachate and greenhouse gas emissions. Composting provides an alternative way to process organic waste.
2. The process of composting, which involves microorganisms breaking down organic materials through bio-oxidation. Factors like temperature and scale are discussed.
3. Compost as the end product, including its physical, chemical, and biological properties. Benefits of using compost in gardens such as improving soil structure and suppressing diseases are outlined.
4. Methods of composting at home, including outdoor backyard composting and indoor worm composting. Considerations
Home composting requires placing a compost bin in a sunny, well-drained spot. The bin needs greens like food scraps for nitrogen and moisture, as well as browns like cardboard and leaves for carbon and structure. With the right mix of materials and ensuring air flow, the compost will break down over time due to worms, beetles and microbes. Problems can arise if the mix is too wet or dry, or if it becomes anaerobic without enough oxygen.
This document provides an introduction to home composting presented by Judy Burrage, a Master Composter. It discusses what composting is, the benefits of composting, and the types of composting methods. It provides information on what materials can and cannot be composted, and factors to consider such as bin location and material balance. The document also outlines how to use finished compost and where to get additional resources and help with home composting.
Segregation means dividing waste into categories. Wet waste refers to organic waste that is damp, while dry waste includes materials like paper, cardboard, bottles and cans. Proper segregation of waste allows items to be recycled or composted. Composting is the natural process of breaking down organic matter into a soil-like material called humus. There are different methods for household and community composting. Waste treatment systems use primary, secondary and tertiary stages to filter and treat wastewater before releasing it into the environment or reuse.
The document discusses various aspects of waste management, including definitions of waste and waste management. It describes different types of waste such as solid waste and liquid waste. For solid waste, it covers classification, collection methods, and disposal methods such as composting, recycling, and landfilling. For liquid waste, it discusses sources and types, and technological options for disposal at the household level including kitchen gardens with and without piped root zone systems.
This document provides information on recycling paper and plastic. It discusses the history of recycling and details the processes involved in recycling paper and plastic, including sorting, cleaning, deinking, and reprocessing recycled materials into new products. The benefits of recycling include reducing waste and preserving natural resources, though plastic is difficult to reuse and decompose. Proper recycling and reduction of plastic usage is important to reduce pollution and its harmful impacts on health and the environment.
How our communities collect waste and recyclablesJhaPratik
This document discusses different types of waste, how communities collect waste and recyclables, and the importance of recycling. It outlines five main types of waste - organic, hazardous, solid, liquid, and recyclable. It then describes three methods of waste collection: household, neighborhood, and community. The document emphasizes that recycling saves resources and energy, reduces pollution and landfill use, and notes that paper, plastic, metal, glass and other materials can all be recycled to produce new products.
This document discusses different methods of solid waste and sewage disposal. It defines solid waste and sewage and identifies their sources. Methods of solid waste disposal discussed include dumping, landfills, composting, and incineration. Landfills can be improved by making them sanitary and controlled. Composting and recycling are better options. Sewage disposal methods include pit latrines, flush toilets, and aqua privies. The role of community health nurses in educating about proper waste disposal and preventing disease transmission is also covered.
Waste management involves reducing, reusing, and recycling waste. The main types of waste are solid and liquid. Solid waste is classified as biodegradable/recyclable or non-biodegradable. Solid waste can be collected through house-to-house pickup, community bins, or self-delivery to disposal sites. Methods for solid waste disposal include waste reduction, composting, anaerobic digestion to produce biogas, and reuse/recycling of materials like paper and plastics. Landfilling is used for non-recyclable inorganic waste.
The document discusses solid waste and sewage disposal methods. It begins by outlining the objectives of discussing waste management topics like defining solid waste and sewage. It then covers various waste disposal methods like dumping, composting, landfilling, and incineration. For sewage/excreta disposal it discusses dry/conservancy methods using latrines and wet/water carriage sewage systems. Key steps in sewage treatment like screening, grit removal, and sedimentation tanks are also summarized. The document aims to explain waste and sewage management and their role in disease transmission.
The document discusses various aspects of waste management. It defines waste management as all activities related to managing waste from generation to disposal. This includes collection, transportation, treatment, and disposal of waste along with monitoring and regulation. It discusses the concepts of reduce, reuse and recycle in modern waste management approaches. Various methods of waste disposal like landfills and incineration are also explained along with their advantages and disadvantages. Environmental and economic impacts of waste as well as steps individuals can take to reduce waste are highlighted.
In his PPT you will come to know about the TREATMENT OF SOLID WASTE, ITS MANAGEMENT and MICROORGANISMS INVOLVED IN THE TREATMENT OF SOLID WASTE. do like, share and follow me to get more such PPT to be uploaded.
unit 5 C. waste management-1.pptx bsn2 semesterYounasPanda
This document discusses proper waste management in communities. It defines different types of waste like solid waste, sewage, and sullage. It describes methods for disposal of solid waste like segregation, collection, transportation, and disposal through recycling, composting, landfilling, or incineration. For sewage disposal, it discusses non-sewerage methods like conservancy and sanitary latrines, as well as sewerage systems. The role of community health nurses in educating about proper waste disposal and preventing disease transmission is also outlined.
This document discusses different types of waste and waste management strategies. It describes solid wastes as being either biodegradable or non-biodegradable, and hazardous or non-hazardous. It also discusses municipal, biomedical, industrial, agricultural, fishery, and e-wastes. Common waste management strategies mentioned include landfilling, incineration, compaction, and pyrolysis. The document emphasizes the importance of reducing, reusing, and recycling wastes to minimize health and environmental impacts.
The document discusses solid waste management issues in Cebu, Philippines. It notes that the population of Metro Cebu produces approximately 650 metric tons of waste per day. Rapid population growth, urbanization, and changing lifestyles are contributing factors to the solid waste problem. Improper waste management can lead to various environmental and health hazards such as pollution, diseases, and global warming. The document outlines strategies for proper waste segregation and disposal to address these issues.
The document summarizes information about solid waste management and environmental pollution. It discusses the causes and effects of solid waste pollution, as well as control measures like proper collection, disposal, and utilization of wastes. It also outlines the role individuals can play in preventing pollution through actions like reducing waste and using alternatives to plastics. Examples of major pollution events like the Donora smog disaster, Bhopal gas tragedy, Love Canal, arsenic groundwater pollution in India and Bangladesh, and the Chernobyl nuclear accident are provided to illustrate pollution problems.
The document discusses proper refuse disposal methods. It begins by describing the sights and smells of overflowing dustbins in crowded cities. Each household generates waste daily that must be properly disposed of. There are different types of municipal solid waste that can be segregated, including organic, recyclable, toxic, and soiled waste. Proper storage, collection, transportation and disposal methods help reduce waste and pollution, such as using refuse chutes in high-rise buildings, the Garchey waste disposal system, sink grinders, and transportation via municipal trucks to locations for incineration, composting, recycling, or land reclamation.
Waste management involves the collection, transport, treatment, and disposal of waste, as well as monitoring and regulation. It also includes the legal framework around guidance for recycling. Modern concepts of waste management focus on reducing, reusing, and recycling waste over disposal. Improper waste management can lead to environmental contamination of air, soil, surface water and groundwater. It can also negatively impact public health and the economy. However, proper waste management through recycling saves resources, prevents pollution, and creates jobs and economic opportunities.
tHESE SLIDES ARE PREPAREED TO UNDERSTAND about DISPOSAL OF WASTE IN EASY WAY Important links- NOTES- https://mynursingstudents.blogspot.com/ youtube channel https://www.youtube.com/c/MYSTUDENTSU... CHANEL PLAYLIST- ANATOMY AND PHYSIOLOGY-https://www.youtube.com/playlist?list=PL93S13oM2gAPM3VTGVUXIeswKJ3XGaD2p COMMUNITY HEALTH NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gAPyslPNdIJoVjiXEDTVEDzs CHILD HEALTH NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gANcslmv0DXg6BWmWN359Gvg FIRST AID- https://www.youtube.com/playlist?list=PL93S13oM2gAMvGqeqH2ZTklzFAZhOrvgP HCM- https://www.youtube.com/playlist?list=PL93S13oM2gAM7mZ1vZhQBHWbdLnLb-cH9 FUNDAMENTALS OF NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gAPFxu78NDLpGPaxEmK1fTao COMMUNICABLE DISEASES- https://www.youtube.com/playlist?list=PL93S13oM2gAOWo4IwNjLU_LCuhRN0ZLeb ENVIRONMENTAL HEALTH- https://www.youtube.com/playlist?list=PL93S13oM2gAPkI6LvfS8Zu1nm6mZi9FK6 MSN- https://www.youtube.com/playlist?list=PL93S13oM2gAOdyoHnDLAoR_o8M6ccqYBm HINDI ONLY- https://www.youtube.com/playlist?list=PL93S13oM2gAN4L-FJ3s_IEXgZCijGUA1A ENGLISH ONLY- https://www.youtube.com/playlist?list=PL93S13oM2gAMYv2a1hFcq4W1nBjTnRkHP facebook profile- https://www.facebook.com/suresh.kr.lrhs/ FACEBOOK PAGE- https://www.facebook.com/My-Student-S... facebook group NURSING NOTES- https://www.facebook.com/groups/24139... FOR MAKING EASY NOTES YOU CAN ALSO VISIT MY BLOG – BLOGGER- https://mynursingstudents.blogspot.com/ Instagram- https://www.instagram.com/mystudentsu... Twitter- https://twitter.com/student_system?s=08 #PEM, #ASHA,#DISPOSALOFWASTE,#ICDS,#nurses,#ASSESSMENT, #APPEARENCE,#PULSE,#GRIMACE,#REFLEX,#RESPIRATION,#RESUSCITATION,#NEWBORN,#BABY,#VIRGINIA, #CHILD, #OXYGEN,#CYANOSIS,#OPTICNERVE, #SARACHNA,#MYSTUDENTSUPPORTSYSTEM, #rashes,#nursingclasses, #communityhealthnursing,#ANM, #GNM, #BSCNURING,#NURSINGSTUDENTS, #WHO,#NURSINGINSTITUTION,#COLLEGEOFNURSING,#nursingofficer,#COMMUNITYHEALTHOFFICE
THESE SLIDES ARE PREPAREED TO UNDERSTAND about communicable diseases IN EASY WAY Important links- NOTES- https://mynursingstudents.blogspot.com/ youtube channel https://www.youtube.com/c/MYSTUDENTSU... CHANEL PLAYLIST- ANATOMY AND PHYSIOLOGY-https://www.youtube.com/playlist?list=PL93S13oM2gAPM3VTGVUXIeswKJ3XGaD2p COMMUNITY HEALTH NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gAPyslPNdIJoVjiXEDTVEDzs CHILD HEALTH NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gANcslmv0DXg6BWmWN359Gvg FIRST AID- https://www.youtube.com/playlist?list=PL93S13oM2gAMvGqeqH2ZTklzFAZhOrvgP HCM- https://www.youtube.com/playlist?list=PL93S13oM2gAM7mZ1vZhQBHWbdLnLb-cH9 FUNDAMENTALS OF NURSING- https://www.youtube.com/playlist?list=PL93S13oM2gAPFxu78NDLpGPaxEmK1fTao COMMUNICABLE DISEASES- https://www.youtube.com/playlist?list=PL93S13oM2gAOWo4IwNjLU_LCuhRN0ZLeb ENVIRONMENTAL HEALTH- https://www.youtube.com/playlist?list=PL93S13oM2gAPkI6LvfS8Zu1nm6mZi9FK6 MSN- https://www.youtube.com/playlist?list=PL93S13oM2gAOdyoHnDLAoR_o8M6ccqYBm HINDI ONLY- https://www.youtube.com/playlist?list=PL93S13oM2gAN4L-FJ3s_IEXgZCijGUA1A ENGLISH ONLY- https://www.youtube.com/playlist?list=PL93S13oM2gAMYv2a1hFcq4W1nBjTnRkHP facebook profile- https://www.facebook.com/suresh.kr.lrhs/ FACEBOOK PAGE- https://www.facebook.com/My-Student-S... facebook group NURSING NOTES- https://www.facebook.com/groups/24139... FOR MAKING EASY NOTES YOU CAN ALSO VISIT MY BLOG – BLOGGER- https://mynursingstudents.blogspot.com/ Instagram- https://www.instagram.com/mystudentsu... Twitter- https://twitter.com/student_system?s=08 #PEM, #solidwastedisposal,#communicablediseases,#ASSESSMENT, #APPEARENCE,#PULSE,#GRIMACE,#REFLEX,#RESPIRATION,#RESUSCITATION,#NEWBORN,#BABY,#VIRGINIA, #CHILD, #OXYGEN,#CYANOSIS,#OPTICNERVE, #SARACHNA,#MYSTUDENTSUPPORTSYSTEM, #rashes,#nursingclasses, #communityhealthnursing,#ANM, #GNM, #BSCNURING,#NURSINGSTUDENTS, #WHO,#NURSINGINSTITUTION,#COLLEGEOFNURSING,#nursingofficer,#COMMUNITYHEALTHOFFICE,#HEALTHPROBLEMS
The presentation gives a heads up on How-to-manage waste in a residential apartment in India. Different categories of waste, their collection and disposal is described.
In recent years, it is no doubt that in India, where on one side pollution is increasing day by day due to accumulation of organic waste and on the other side there is a great shortage of organic manure.
It has been estimated that India, as a whole, generates as much as 25 million tonnes of urban solid waste of diverse composition per year. Solid waste comprises of both organic and inorganic matter.
Under the present condition of environmental degradation, vermicomposting technology is the best way to meet all the requirements of the society. This is a process of recycling trash/agricultural wastes in an efficient and eco-friendly manner in order to produce quality compost.
Organic wastes can be broken down and fragmented rapidly by earthworms, resulting in a stable non-toxic material with good structure, which has a potentially high economic value and also acts as a soil conditioner for plant growth.
It is a type of composting in which worms eat and metabolize organic matter that comprises to a better end product known as Vermicast (commonly called as BLACK GOLD) which has a stuff of nutrients that can be directly incorporated into the soil to help with plant fertilization, soil enrichment and soil stability.From a social point of view, organic fertilizers will:
Improve the social status of the individuals and the community.
Create motivation for people to live in the countryside by providing job
opportunities and business plans.
From a hygienic point of view, organic fertilizers will:
Produce chemical-free crops which will improve people's health.
Reduce the danger of lung diseases and other diseases resulting from burning the organic wastes in the field.EPIGEIC EARTHWORMS:
Earthworms of this group cannot make burrows in the soil. They can only move through crevices of the surface. They feed exclusively on decomposing organic wastes.
ENDOGEIC EARTHWORMS:
They are subsoil dwellers. Secretions of body wall of earthworms cement and smoothen the walls of the burrows and protect the wall from collapsing easily. They move below 30cm or more in the soil
ANECIC EARTHWORMS:
They are found in the soil, which is not frequently disturbed. They make very complicated burrows in the sol and they firmly pack their burrow walls with their castings. The Anecic earthworms like Epigeic earthworms are commonly found in temperate countries.Vermicompost is an excellent soil additive made up of digested compost. Worm castings are much higher in nutrients and microbial life and therefore, are considered as a higher value product. Worm castings contain up to 5 times the plant available nutrients. It not only adds microbial organisms and nutrients that have long lasting residual effects, it also modulates structure to the existing soil, increases water retention capacity. Vermicompost contains an average of 1.5% - 2.2% N, 1.8% - 2.2% P and 1.0% - 1.5% K. The organic carbon is ranging from 9.15 to 17.98 and contains micronutrients Nitrogen, phosphorus, Potassium..
Commerce quiz, joint stock company and generaladuadu
This document contains questions and multiple choice answers related to companies, business organizations, and business law concepts like types of companies, roles and responsibilities, definitions, laws and regulations. It covers topics like sole proprietorships, partnerships, joint stock companies, public and private companies, roles of directors, memorandum and articles of association, and penalties under company law.
Logistics is the process of managing the movement and storage of raw materials, parts, and finished products from suppliers to customers. It involves activities like transportation, warehousing, and inventory management. Transportation is a key part of logistics and includes various modes like rail, road, air, and water. Warehousing is used for temporary storage of goods and provides functions like preservation, price stabilization, and regular supply of goods. Insurance helps transfer risks from individuals and businesses to insurers. It provides benefits to businesses, the public, the country, and the government.
Communication involves the meaningful transmission of information between individuals. It can occur through various verbal and nonverbal channels. The document outlines the communication process and discusses different types of communication such as formal, informal, oral, and written. It also examines barriers to effective communication like noise, perceptions, emotions, and assumptions. Overall, the document provides an overview of key concepts in communication including definitions, channels, and challenges.
1) A cheque is a negotiable instrument that orders a bank to pay a specific amount of money from a person's account to the person in whose name the cheque is made out.
2) Cheques can be crossed or uncrossed. A crossed cheque can only be deposited into a bank account, while an uncrossed cheque can be cashed over the bank counter.
3) The essential features of a cheque include being in writing, drawn on a specific bank, unconditional, signed by the account holder, and payable on demand.
The document appears to contain a single word - "2016". In 3 sentences or less, this document is about the year 2016, with no other context or details provided. The year 2016 is stated but there is no other information given in the document.
Metallic minerals contain metals and are generally found in igneous rocks. They can be melted to form new products and are vital for industrialization. Examples include iron ore, manganese, and copper. Non-metallic minerals do not contain metals or yield new products when melted. They are found in sedimentary rocks and examples include limestone and mica. Metallic and non-metallic minerals have different properties and uses.
Waste comes from any discarded material from homes, businesses, farms, and industries. There are three main types of waste - solid waste (trash), liquid waste (wastewater), and gaseous waste (air pollutants). Waste is generated from many sources like agriculture, fisheries, households, and different types of industries. Improper disposal of any type of waste, especially biomedical, hazardous, radioactive and industrial waste can seriously harm human health and the environment. Careful handling and treatment of all forms of waste is needed to protect communities.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
How to Setup Warehouse & Location in Odoo 17 InventoryCeline George
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
4. SEGREGATION
Waste segregation
means dividing waste into dry and wet.
Dry waste includes wood and related
products, metals and glass.
Wet waste, typically refers to organic
waste usually generated by eating
establishments and are heavy in weight
due to dampness. Waste can also be
segregated on basis of biodegradable or
non-biodegradable waste.
CNMP Development Course November 16-18, 2004
5. Organic waste should also be segregated for disposal.
The following categories are recommended:
Leftover food which has had any contact with meat should be collected
separately to prevent the spread of bacteria. - If other leftovers are sent, for example,
to local farmers, they should be sterilized before being fed to the animals. Peel
and scrapings from fruit and vegetables can be composted along with other
degradable matter. Other waste can be included for composting, too, such as cut
flowers, coffee grindings, rotting fruit, tea bags, egg- and nutshells, paper
towels etc.
CNMP Development Course November 16-18, 2004
6. Segregation of domestic waste:
Domestic waste is segregated into different dustbins:
biodegradable and non biodegradable.
Useful products made out of Biodegradable domestic waste:
..these waste are converted into some useful products like
compost and gobar gas
..eco friendly biodegradable household waste bag
CNMP Development Course November 16-18, 2004
7. Wet waste Dry waste
Wet-green Dry = Blue
If it’s sticky, mucky, or dirty,
If it’s dry, place it in the
put it in the green bag. Wet
waste includes all food items, blue bag. Dry waste
soiled food wrappers, includes all items that are
hygiene products, tissues and not wet or soiled. It also
paper towels, as well as any includes items that can
other soiled item that would be easily rinsed or wiped
contaminate the recyclables. clean, recyclables and
non-recyclables, all types
of paper, cardboard,
bottles, cans, etc.
CNMP Development Course November 16-18, 2004
9. What service is indirectly done by the rag
pickers/poor garbage collectors for the disposal of
waste?
The rag pickers/ poor
garbage collectors help in
removing much of the
waste from the garbage
dumps.
They remove pieces of
metals, glass, rubber &
plastics etc which are
recycled to get some finished
products.
CNMP Development Course November 16-18, 2004
11. Composting process
•What is it?.....It is a
process involving
decomposition of the
organic waste into humus
which is a good
fertilizer for plants.
It produces carbon
dioxide & heat which can
be used for various
purposes like cooking.
CNMP Development Course November 16-18, 2004
12. How is compost made?
Wastes from the household are made to undergo
decomposition in such a way that bacteria &
other micro-organisms break them down &
produce a safe, clean & soil like material known
as compost.
compost is made simply by adding compostable
items to a compost heap when you feel like it.
It will all compost eventually but
may take a long time and if the mix is unbalanced,
may not produce a very pleasant end product.
CNMP Development Course November 16-18, 2004
13. green materials
Raw vegetable peelings from 'Browns' or carbon rich ingredients -
your kitchen slow to rot
Cardboard eg. cereal packets and
egg boxes
Tea bags and leaves Waste paper and junk mail,
including shredded confidential
Soft green prunings waste
Cardboard
Animal manure from herbivores
Newspaper � although it is better
eg cows and horses for the environment to send your
newspapers for recycling
Poultry manture Bracken
Making compost Wood shavings
Fallen leaves can be composted
CNMP Development Course November 16-18, 2004
14. INDORE METHOD OF COMPOSTING
Layers of vegetable waste & night
soil are alternated in a
shallow hole dug in the ground; this
is turned regularly
for about 3 months so as to provide
air to the mixture.
Compost is now left for one more
month without turning
for the process to take effect.
CNMP Development Course November 16-18, 2004
15. Bangalore method of composting
Inthis the waste material is placed in
layers one metre deep , this material is
not
turned at all and decomposes after 5
months .
CNMP Development Course November 16-18, 2004
16. Advantages of composting
It enhances the soil
nutrients
It increases the water
retention capacity
It revives the poor soil
by adding humus
It prevents pollution by
preventing the water
run off from draining
into water resources
CNMP Development Course November 16-18, 2004
18. Drainage and treatment of effluents
The contaminants in the environment
which cause harm to the human health
should be removed and his is done by
treating the water which could be later
used for some beneficial purposes.
Waste water is treated in three stages:
Primary stage
Secondary stage
Tertiary stage
CNMP Development Course November 16-18, 2004
19. PRIMARY TREATMENT: physical separation of suspended waste as well as
odour and colour
(a)Screening and Sand, pebbles, metals, egg shells
settling: etc are called grit.
It includes removing Impurities are removed by passing
coarse solids like the waste water in the grit chamber.
rags, sticks ,boards
etc. The waste water is
The flow velocity of water is
passed through a
decreased in the grit chamber.
perforated sheet which
removes the coarse
particles This allows the grit to settle down .
Grit is than removed from the grit
(Perforated sheet-A hole or chamber either by hand or
series of holes punched or mechanically.
bored through something,
especially a hole in a series, Water which is free from suspended
separating sections in a sheet coarse solids & grit then flows into the
or CNMP Development Course
roll.) sedimentation tank.
November 16-18, 2004
20. Water is stored in large basin
Water which is stored in reservoirs, allows
sand particles , clay etc to settle at the
bottom of the basin as sludge.
This sludge is removed by taking it to a
discharge point at the bottom of the basin
for withdrawal.
CNMP Development Course November 16-18, 2004
21. Coagulation or Flocculation
Inthis process the Coagulant such as
sedimented water is aluminum sulphate or alum
is used.
subjected to chemical
process.
Coagulant helps in the
agglomeration of fine
Thisis done to remove particles suspended in
water.
the turbidity(cloudy
appearance of water
Agglomerated particles
because of small
are again separated by
particles. sedimentation or filtration.
CNMP Development Course November 16-18, 2004
23. Filtration
•It is a process of separation of
suspended impurities from
water
•It is used to remove micro-
organisms as well as the
remaining fine particles.
•Drawback(various types of
dissolved salts, fats can’t be
separated)
CNMP Development Course November 16-18, 2004
24. Secondary treatment of water
Water treated by the primary treatment still contains
pathogenic and non-pathogenic organisms. These have to
be removed as they has a high demand for oxygen.
This high demand for oxygen is removed before discharging
the waste water into the water bodies.
In this method organic matter is biologically degraded by
the micro-organisms.(it is also known as biological
treatment).
CNMP Development Course November 16-18, 2004
25. Secondary treatment of water
The water now leaves the
The waste water(containing aeration tank & carries with
organic matter) is put in the it the sludge having organic
tank of sludge heavily laden matter (biomass).
with micro-organisms.
A part of biomass is used
again to consume more of
Micro-organisms digest the the organic matter from the
organic matter and reduces waste water and is known
Biological Oxygen Demand as ‘activated sludge’
CNMP Development Course November 16-18, 2004
27. Tertiary treatment of water
Also known as advanced Waste Treatment.
It is a process that is used to improve the quality of water
that has received primary and secondary treatment.
It also helps in the removal of pollutants(pesticides and
insecticides)which gives a peculiar colour, taste and odour
to water and lead to health problem.
In order to get rid of the micro-organisms chlorine or
bleaching powder is added to water to disinfect it.
CNMP Development Course November 16-18, 2004
28. incineration
A process of controlled high temperature
oxidation of the organic compounds that
release thermal energy and produce
carbon dioxide
or
It involves burning of waste at a very high
temperature
Itis a useful technology to deal with the
large quantities of organic hazardous
waste.
CNMP Development Course November 16-18, 2004
29. Advantages disadvantages
Incineration kills Pollutesthe
pathogenic organisms &
reduce the volume of atmosphere
waste Devices used are
costly
It helps in dealing with the Should be
large amount of waste.
managed carefully
otherwise may
Waste produces heat
cause harm to the
which is used to produce
steam from water to health of the
produce electricity people living
nearby
CNMP Development Course November 16-18, 2004
30. Scrubber
.The liquid droplets
containing the
..It
is a device using the
particulates settle at
spray of water for
the bottom.
catching pollutants
during emissions
..Asthe polluted gas
flows upwards, the
particulates present in
the gas collide with the
water droplets sprayed
from the spray nozzles.
CNMP Development Course November 16-18, 2004
31. Advantages
Electrostatic precipitator
Economic and provide high efficiency up 60%
Do not produce the moisture plume
Disadvantages
Espcannot be used with mist or sticky particles
May be subjected to corrosion
CNMP Development Course November 16-18, 2004