Disposal of solid waste
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Sanitation means hygiene. Keeping environmental clean and adopting hygienic practices can prevent us from many diseases. Health is promoted through preventing harmful contact that can cause hazards to human being.
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waste disposal and ecosystem
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.
Solid waste management
solid waste is defined as “non liquid, non-soluble materials ranging from municipal garbage to industrial wastes that contain complex & sometimes hazardous substances”
Solid waste disposal methods
This document summarizes different methods of solid waste disposal including sanitary landfilling, composting, incineration, pyrolysis, and barging waste out to sea. It also discusses the effects of improper disposal and provides a case study of solid waste management in Mumbai, India. Some key issues identified are the sheer volume of waste generated and lack of proper waste segregation. The document concludes with recommendations like improving collection, awareness, and prohibiting littering.
Disposal of waste
The document discusses proper waste disposal procedures and methods. It defines waste disposal and management. It describes the types of solid wastes and how waste output depends on factors like diet, lifestyle and urbanization. Improper waste disposal can negatively impact health through fly breeding, rodent attraction, and water/soil pollution. Common waste disposal methods include dumping, controlled tipping, incineration, composting, manure pits and burial. Factors like public education and financing are important for effective waste management.
Effects of improper management of Hazardous waste
Effects of improper management of Hazardous wasteEzhilkumar, Professor (Asst), Sri Krishna College of Engineering and Technology, Coimbatore.
This document discusses hazardous waste management. It is a presentation by Prof. M.R. Ezhilkumar on solid and hazardous waste management. The presentation covers the differences between hazard and risk, the impacts of improper hazardous waste management on the environment and human health, and the types of hazards faced by waste disposal employees. Specific risks from different types of hazardous wastes are also discussed.Disposal of Wastes
This document discusses various methods for the disposal of solid wastes and excreta. It describes different types of solid wastes and their sources. Improper disposal of solid wastes can pose health hazards by attracting flies, rodents, and polluting water and soil. Common solid waste disposal methods discussed include controlled tipping (sanitary landfilling), incineration, composting, and dumping. For excreta disposal in non-sewered areas, methods like service latrines, non-service latrines, trench latrines, and septic tanks are described. In sewered areas, water carriage systems along with sewage treatment methods like primary and secondary treatment are summarized.
Disposal of wastes
This document discusses proper waste disposal methods. It defines waste and waste management. It describes different types of solid wastes and factors that influence waste output. Improper waste disposal can negatively impact health by encouraging pests and disease transmission. Key waste disposal methods discussed include controlled tipping/sanitary landfilling, incineration, composting, manure pits, and burial. Proper waste storage and collection are also covered. Education is important for effective waste management.
waste disposal, excreta disposal, sewage disposal
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.
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waste disposal and ecosystem
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.
Solid waste management
solid waste is defined as “non liquid, non-soluble materials ranging from municipal garbage to industrial wastes that contain complex & sometimes hazardous substances”
Solid waste disposal methods
This document summarizes different methods of solid waste disposal including sanitary landfilling, composting, incineration, pyrolysis, and barging waste out to sea. It also discusses the effects of improper disposal and provides a case study of solid waste management in Mumbai, India. Some key issues identified are the sheer volume of waste generated and lack of proper waste segregation. The document concludes with recommendations like improving collection, awareness, and prohibiting littering.
Disposal of waste
The document discusses proper waste disposal procedures and methods. It defines waste disposal and management. It describes the types of solid wastes and how waste output depends on factors like diet, lifestyle and urbanization. Improper waste disposal can negatively impact health through fly breeding, rodent attraction, and water/soil pollution. Common waste disposal methods include dumping, controlled tipping, incineration, composting, manure pits and burial. Factors like public education and financing are important for effective waste management.
Effects of improper management of Hazardous waste
Effects of improper management of Hazardous wasteEzhilkumar, Professor (Asst), Sri Krishna College of Engineering and Technology, Coimbatore.
This document discusses hazardous waste management. It is a presentation by Prof. M.R. Ezhilkumar on solid and hazardous waste management. The presentation covers the differences between hazard and risk, the impacts of improper hazardous waste management on the environment and human health, and the types of hazards faced by waste disposal employees. Specific risks from different types of hazardous wastes are also discussed.Disposal of Wastes
This document discusses various methods for the disposal of solid wastes and excreta. It describes different types of solid wastes and their sources. Improper disposal of solid wastes can pose health hazards by attracting flies, rodents, and polluting water and soil. Common solid waste disposal methods discussed include controlled tipping (sanitary landfilling), incineration, composting, and dumping. For excreta disposal in non-sewered areas, methods like service latrines, non-service latrines, trench latrines, and septic tanks are described. In sewered areas, water carriage systems along with sewage treatment methods like primary and secondary treatment are summarized.
Disposal of wastes
This document discusses proper waste disposal methods. It defines waste and waste management. It describes different types of solid wastes and factors that influence waste output. Improper waste disposal can negatively impact health by encouraging pests and disease transmission. Key waste disposal methods discussed include controlled tipping/sanitary landfilling, incineration, composting, manure pits, and burial. Proper waste storage and collection are also covered. Education is important for effective waste management.
waste disposal, excreta disposal, sewage disposal
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.
Waste disposal
The document discusses various methods of solid and human waste disposal. It begins by defining different types of solid waste such as refuse, rubbish, and garbage. It then describes various sanitary and insanitary methods of solid waste disposal, including controlled tipping (sanitary landfill), composting, and incineration. For human waste disposal, it discusses sanitary options like pit latrines, pour flush latrines, and composting latrines as well as insanitary practices like open defecation. The document provides details on the design and operation of these different waste disposal systems.
Basic Concepts of Waste Management
Learn the basic principles and concepts of waste management here. The definition of common terms and the discussion of concepts, principles and waste classification will help you to understand the topic of waste management.
Forestation
Forestation involves establishing forests in areas that previously lacked them, either naturally or artificially. Forests provide many benefits like food, shelter, products, soil conservation and climate regulation. However, deforestation through activities like overgrazing, human activities and natural calamities negatively impacts forests. Deforestation leads to issues like decreased oxygen/increased carbon dioxide, soil erosion, global warming and loss of biodiversity. Various plans and policies aim to prevent deforestation and encourage afforestation, including the Indian Forest Act, National Forest Policies, Chipko movement, and National Forestry Actions Programme.
Solid waste part-i
Solid waste management is an important issue in many Indian cities. Solid waste is defined as all waste arising from human and animal activities that is normally solid and discarded. It consists of organic and inorganic materials. The composition of solid waste varies between countries and changes over time. Solid waste has negative impacts on human health such as chemical poisoning, diseases, and odor pollution. It also harms the environment by releasing greenhouse gases, contaminating soil and water, and causing visual pollution. Solid waste is classified based on its source such as residential, commercial, and industrial. It can also be classified based on its type such as garbage, ashes, combustible materials, and hazardous wastes. The sources and types of solid waste are described. The
Solid waste management
This document provides an overview of waste management. It begins with definitions of waste and discusses the history of waste disposal from ancient times to the present. It describes the different types of waste including solid waste, sewage, and sullage. Methods of solid waste storage, collection, and disposal are outlined including dumping, controlled tipping, incineration, composting, and others. The Bangalore and mechanical methods of composting are explained in detail.
Solid waste disposal
Solid waste includes any garbage, refuse, sludge and other discarded materials. It is classified as municipal waste, hazardous waste, and bio-medical waste. Municipal waste consists of household waste and waste from streets. Hazardous waste is toxic, reactive, corrosive or infectious. Bio-medical waste is generated during diagnosis, treatment or testing of humans or animals. Common methods of disposal include landfilling, incineration, composting, and recycling. Improper disposal of solid waste can pollute water sources and produce harmful gases. Proper solutions involve composting organic waste, recycling, and choosing more environmentally-friendly products.
Water purification plant...
Water purification is a 14-step process that begins with water collection and ends with independent quality testing. The steps include activated carbon filtration, water softening, reverse osmosis for demineralization, remineralization by adding selected minerals, micron filtering, ultraviolet and ozone disinfection, bottling control, packaging quality assurance, line sanitation, and multiple levels of quality control and testing to produce safe drinking water.
Classification of waste and storage methods
This document defines different types of waste and provides guidelines for proper waste storage and segregation. It identifies municipal solid waste, industrial waste, agricultural waste, hazardous waste, and nuclear waste as the main types of waste. It emphasizes the importance of proper waste storage by source and recommends buckets, plastic bins, and metal bins for storage. The document provides specific guidelines for waste segregation and storage based on the waste source, such as households, multi-story buildings, shops, hotels, markets, construction sites, and gardens.
Seminar on solid waste disposal by prashant ilpate
This document discusses solid waste disposal and management. It defines solid waste and describes its types and sources. Municipal solid waste and biomedical waste are discussed in more detail. The effects of solid waste include health hazards if not properly managed. Methods of solid waste management include reducing, refusing, and recycling waste (3R approach). Other methods covered are storage, collection, transport, disposal techniques like dumping, landfilling and incineration. The document also discusses zero waste systems and waste management policies and recommendations.
Environmental Health
Environment is one of the most important determinant of health. It includes the physical,biological and psychosocial environment. sustainable environment is needed to acquire good health. Environment is effected by many factors, so health is.
Water quality standard
The document discusses India's efforts to provide safe drinking water to its population. It notes that in 1975, over 1 billion people globally lacked access to safe water. In response, India developed various five-year plans from 1980-1997 to expand access, with the goal of supplying safe water to all rural villages. Key aspects of ensuring water safety discussed include water quality standards, testing for contaminants, monitoring programs, and strategies like water treatment and sanitation inspections. The document also examines health impacts of contaminated water and international targets for access to improved water sources.
Waste Management
Waste management refers to the collection, transportation, and disposal of various types of waste, including solid and liquid hazardous and non-hazardous waste. It involves waste collection, transportation to disposal sites, segregation, recycling, and minimization efforts. Bangalore generates around 8,000 tonnes of solid waste and 300 million litres of liquid waste daily, with 60% being transported for disposal through burning or burying, 15% recycled, and controlling the remaining waste. Hazardous wastes, which are ignitable, corrosive, reactive and toxic, are generated from industries like pharmaceuticals and chemicals as well as hospitals and can harm human and other living organisms.
Solid waste
Municipal solid waste contains a wide variety of materials from both domestic and commercial sources. As India's urban population grows, the amount of municipal solid waste generated is projected to increase dramatically. Effective management of municipal solid waste involves reducing, recycling, composting, landfilling, and converting waste to energy. Current waste management practices in most Indian cities are unsustainable and will need to incorporate more stakeholder participation going forward.
unit-ii health , waste disposal include Excreta disposal ppt
disposable of excrete waste consist of definition, methods, treament of waste disoposal, summary, question, conclusion, assignment on topic given, refernces,
Waste management
Waste management refers to the activities of collecting, transporting, and disposing of or recycling waste materials. In India, 62 million tons of waste is generated annually, much of which is improperly disposed of. Effective waste management systems follow the waste hierarchy of reducing, reusing, recycling, and properly disposing of or converting remaining waste. Improving waste management practices can help curb pollution, health impacts, and other environmental issues caused by unchecked waste generation and disposal.
Solid waste-management
The document discusses solid waste and its management. It defines solid waste and describes the different types and sources, including municipal, construction, hazardous, domestic, agricultural, and industrial wastes. It then discusses the causes of solid waste generation including overpopulation, urbanization, affluence, and advances in technology. The effects of improper solid waste handling are also outlined, followed by important practices for solid waste management such as source reduction, recycling, treatment, and disposal. Finally, various methods of solid waste disposal are described including composting, vermicomposting, landfilling, sanitary landfilling, combustion, and incineration.
Water purification methods
This document discusses various methods for purifying water at small and large scales. At a small scale, domestic filters like cloth, ceramic, and ultraviolet filters can be used. Boiling is also effective but uses a lot of fuel. Chemical processes involve using bleach, chlorine solutions, chlorine tablets, alum, or iodine to purify water. At a large scale, purification methods include aeration, oxidation, filtration through soil layers, and evaporation.
Urban Health Issues in India
India is rapidly becoming urbanised. By 2030, around 40% of the country's population will live in urban areas. The extent to which India's health system can provide for this large and growing city-based population will determine the country's success in achieving universal health coverage and improved national health indices. In The Lancet Global Health, Sundeep Salvi and colleagues1 offer a glimpse into India's urban health situation by reporting on the medical symptoms and diagnoses and the characteristics of patients who sought treatment from qualified primary health-care practitioners across 880 cities and towns on one day in 2011.
Soil pollution
Soil pollution is defined as changes to the physical, chemical, and biological properties of soil caused by human activity. It is caused by excessive use of chemicals like pesticides and fertilizers, soil erosion, industrial and urban waste, radioactive waste, and acid rain. Effects include reduced soil fertility, loss of nutrients, and damage to microorganisms, plants, and human health. Prevention methods include reducing chemical use, proper waste disposal, recycling, afforestation, and enacting environmental laws. Individuals and industries must work together to control measures like using biodegradable waste and minimizing chemical usage to reduce soil pollution.
solid waste management
Solid waste management involves the collection, treatment and disposal of solid waste. The document discusses various aspects of solid waste management including definitions of solid waste and SWM. It describes sources and types of waste as well as common collection and disposal methods like landfilling, incineration, compaction and pyrolysis. A case study on SWM in Mumbai outlines the waste generation, collection processes and disposal methods used. The objectives and importance of effective SWM are also highlighted.
0081-Muhammad Yousuf Sher Project Environmental Chemistry.docx
This document provides an overview of solid waste management. It discusses the sources and categories of solid waste, including biodegradable, recyclable, and non-biodegradable waste. It outlines the conventional approaches to solid waste management, which include preliminary identification steps, and the focal elements of generation, temporary handling, collection, transportation, and various disposal techniques like landfilling, incineration, composting, and more advanced approaches. The document also discusses the importance of solid waste management for controlling diseases and pollution. It provides context on solid waste management practices in Pakistan.
Biodegradable wastage PHD.pptx
Biodegradable waste comes from many sources and includes household, medical, agricultural, industrial, and construction waste. It is classified as non-hazardous or solid waste and hazardous waste. Improper waste management poses health and environmental risks like pollution and disease. Effective management involves reducing, reusing, recycling, and disposing of waste safely through methods like composting, incineration, and landfilling. Segregation and proper storage, collection, transport, and treatment are important for reducing waste impacts.
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Waste disposal
The document discusses various methods of solid and human waste disposal. It begins by defining different types of solid waste such as refuse, rubbish, and garbage. It then describes various sanitary and insanitary methods of solid waste disposal, including controlled tipping (sanitary landfill), composting, and incineration. For human waste disposal, it discusses sanitary options like pit latrines, pour flush latrines, and composting latrines as well as insanitary practices like open defecation. The document provides details on the design and operation of these different waste disposal systems.
Basic Concepts of Waste Management
Learn the basic principles and concepts of waste management here. The definition of common terms and the discussion of concepts, principles and waste classification will help you to understand the topic of waste management.
Forestation
Forestation involves establishing forests in areas that previously lacked them, either naturally or artificially. Forests provide many benefits like food, shelter, products, soil conservation and climate regulation. However, deforestation through activities like overgrazing, human activities and natural calamities negatively impacts forests. Deforestation leads to issues like decreased oxygen/increased carbon dioxide, soil erosion, global warming and loss of biodiversity. Various plans and policies aim to prevent deforestation and encourage afforestation, including the Indian Forest Act, National Forest Policies, Chipko movement, and National Forestry Actions Programme.
Solid waste part-i
Solid waste management is an important issue in many Indian cities. Solid waste is defined as all waste arising from human and animal activities that is normally solid and discarded. It consists of organic and inorganic materials. The composition of solid waste varies between countries and changes over time. Solid waste has negative impacts on human health such as chemical poisoning, diseases, and odor pollution. It also harms the environment by releasing greenhouse gases, contaminating soil and water, and causing visual pollution. Solid waste is classified based on its source such as residential, commercial, and industrial. It can also be classified based on its type such as garbage, ashes, combustible materials, and hazardous wastes. The sources and types of solid waste are described. The
Solid waste management
This document provides an overview of waste management. It begins with definitions of waste and discusses the history of waste disposal from ancient times to the present. It describes the different types of waste including solid waste, sewage, and sullage. Methods of solid waste storage, collection, and disposal are outlined including dumping, controlled tipping, incineration, composting, and others. The Bangalore and mechanical methods of composting are explained in detail.
Solid waste disposal
Solid waste includes any garbage, refuse, sludge and other discarded materials. It is classified as municipal waste, hazardous waste, and bio-medical waste. Municipal waste consists of household waste and waste from streets. Hazardous waste is toxic, reactive, corrosive or infectious. Bio-medical waste is generated during diagnosis, treatment or testing of humans or animals. Common methods of disposal include landfilling, incineration, composting, and recycling. Improper disposal of solid waste can pollute water sources and produce harmful gases. Proper solutions involve composting organic waste, recycling, and choosing more environmentally-friendly products.
Water purification plant...
Water purification is a 14-step process that begins with water collection and ends with independent quality testing. The steps include activated carbon filtration, water softening, reverse osmosis for demineralization, remineralization by adding selected minerals, micron filtering, ultraviolet and ozone disinfection, bottling control, packaging quality assurance, line sanitation, and multiple levels of quality control and testing to produce safe drinking water.
Classification of waste and storage methods
This document defines different types of waste and provides guidelines for proper waste storage and segregation. It identifies municipal solid waste, industrial waste, agricultural waste, hazardous waste, and nuclear waste as the main types of waste. It emphasizes the importance of proper waste storage by source and recommends buckets, plastic bins, and metal bins for storage. The document provides specific guidelines for waste segregation and storage based on the waste source, such as households, multi-story buildings, shops, hotels, markets, construction sites, and gardens.
Seminar on solid waste disposal by prashant ilpate
This document discusses solid waste disposal and management. It defines solid waste and describes its types and sources. Municipal solid waste and biomedical waste are discussed in more detail. The effects of solid waste include health hazards if not properly managed. Methods of solid waste management include reducing, refusing, and recycling waste (3R approach). Other methods covered are storage, collection, transport, disposal techniques like dumping, landfilling and incineration. The document also discusses zero waste systems and waste management policies and recommendations.
Environmental Health
Environment is one of the most important determinant of health. It includes the physical,biological and psychosocial environment. sustainable environment is needed to acquire good health. Environment is effected by many factors, so health is.
Water quality standard
The document discusses India's efforts to provide safe drinking water to its population. It notes that in 1975, over 1 billion people globally lacked access to safe water. In response, India developed various five-year plans from 1980-1997 to expand access, with the goal of supplying safe water to all rural villages. Key aspects of ensuring water safety discussed include water quality standards, testing for contaminants, monitoring programs, and strategies like water treatment and sanitation inspections. The document also examines health impacts of contaminated water and international targets for access to improved water sources.
Waste Management
Waste management refers to the collection, transportation, and disposal of various types of waste, including solid and liquid hazardous and non-hazardous waste. It involves waste collection, transportation to disposal sites, segregation, recycling, and minimization efforts. Bangalore generates around 8,000 tonnes of solid waste and 300 million litres of liquid waste daily, with 60% being transported for disposal through burning or burying, 15% recycled, and controlling the remaining waste. Hazardous wastes, which are ignitable, corrosive, reactive and toxic, are generated from industries like pharmaceuticals and chemicals as well as hospitals and can harm human and other living organisms.
Solid waste
Municipal solid waste contains a wide variety of materials from both domestic and commercial sources. As India's urban population grows, the amount of municipal solid waste generated is projected to increase dramatically. Effective management of municipal solid waste involves reducing, recycling, composting, landfilling, and converting waste to energy. Current waste management practices in most Indian cities are unsustainable and will need to incorporate more stakeholder participation going forward.
unit-ii health , waste disposal include Excreta disposal ppt
disposable of excrete waste consist of definition, methods, treament of waste disoposal, summary, question, conclusion, assignment on topic given, refernces,
Waste management
Waste management refers to the activities of collecting, transporting, and disposing of or recycling waste materials. In India, 62 million tons of waste is generated annually, much of which is improperly disposed of. Effective waste management systems follow the waste hierarchy of reducing, reusing, recycling, and properly disposing of or converting remaining waste. Improving waste management practices can help curb pollution, health impacts, and other environmental issues caused by unchecked waste generation and disposal.
Solid waste-management
The document discusses solid waste and its management. It defines solid waste and describes the different types and sources, including municipal, construction, hazardous, domestic, agricultural, and industrial wastes. It then discusses the causes of solid waste generation including overpopulation, urbanization, affluence, and advances in technology. The effects of improper solid waste handling are also outlined, followed by important practices for solid waste management such as source reduction, recycling, treatment, and disposal. Finally, various methods of solid waste disposal are described including composting, vermicomposting, landfilling, sanitary landfilling, combustion, and incineration.
Water purification methods
This document discusses various methods for purifying water at small and large scales. At a small scale, domestic filters like cloth, ceramic, and ultraviolet filters can be used. Boiling is also effective but uses a lot of fuel. Chemical processes involve using bleach, chlorine solutions, chlorine tablets, alum, or iodine to purify water. At a large scale, purification methods include aeration, oxidation, filtration through soil layers, and evaporation.
Urban Health Issues in India
India is rapidly becoming urbanised. By 2030, around 40% of the country's population will live in urban areas. The extent to which India's health system can provide for this large and growing city-based population will determine the country's success in achieving universal health coverage and improved national health indices. In The Lancet Global Health, Sundeep Salvi and colleagues1 offer a glimpse into India's urban health situation by reporting on the medical symptoms and diagnoses and the characteristics of patients who sought treatment from qualified primary health-care practitioners across 880 cities and towns on one day in 2011.
Soil pollution
Soil pollution is defined as changes to the physical, chemical, and biological properties of soil caused by human activity. It is caused by excessive use of chemicals like pesticides and fertilizers, soil erosion, industrial and urban waste, radioactive waste, and acid rain. Effects include reduced soil fertility, loss of nutrients, and damage to microorganisms, plants, and human health. Prevention methods include reducing chemical use, proper waste disposal, recycling, afforestation, and enacting environmental laws. Individuals and industries must work together to control measures like using biodegradable waste and minimizing chemical usage to reduce soil pollution.
solid waste management
Solid waste management involves the collection, treatment and disposal of solid waste. The document discusses various aspects of solid waste management including definitions of solid waste and SWM. It describes sources and types of waste as well as common collection and disposal methods like landfilling, incineration, compaction and pyrolysis. A case study on SWM in Mumbai outlines the waste generation, collection processes and disposal methods used. The objectives and importance of effective SWM are also highlighted.
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Seminar on solid waste disposal by prashant ilpate
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unit-ii health , waste disposal include Excreta disposal ppt
unit-ii health , waste disposal include Excreta disposal ppt
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This document provides an overview of solid waste management. It discusses the sources and categories of solid waste, including biodegradable, recyclable, and non-biodegradable waste. It outlines the conventional approaches to solid waste management, which include preliminary identification steps, and the focal elements of generation, temporary handling, collection, transportation, and various disposal techniques like landfilling, incineration, composting, and more advanced approaches. The document also discusses the importance of solid waste management for controlling diseases and pollution. It provides context on solid waste management practices in Pakistan.
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Disposal of solid waste
- 1. DISPOSAL OF SOLID WASTE DR. RAHUL B. PANDIT FACULTY OF NURSING SASSOON GENERAL HOSPITAL
- 2. INTRODUCTION 2 Sanitation means hygiene. Keeping environmental clean and adopting hygienic practices can prevent us from many diseases. Health is promoted through preventing harmful contact that can cause hazards to human being. Dr. Rahul B. Pandit
- 3. INTRODUCTION 3 Poor living condition, unsafe drinking water, improper waste disposal are invite infection to human being. Safe disposal of solid waste is one of the practices that promote our health. Dr. Rahul B. Pandit
- 4. INTRODUCTION 4 Waste produced by human activities is increasing in most parts of the World. The output depends on the degree of urbanization, dietary habits, lifestyles and living standards. In most of the countries the per capita daily solid waste produced is between 0.25 to 2.5 Kg. Dr. Rahul B. Pandit
- 5. DEFINITION 5 Solid wastes include materials that are not economically useful, present in solid, liquid or gaseous form, which originate from a wide range of human operations, such as industry, commerce, transport, agriculture, medicine and domestic activities. Dr. Rahul B. Pandit
- 6. CLASSIFICATION 6 Based on place of generation. E.g. institutional. Industrial and domestic. Based on content of waste. E.g. glass waste, plastic waste, metal and organic waste. Based on risk potential. E.g. infectious, toxic, non toxic and inflammable. Dr. Rahul B. Pandit
- 7. ENVIRONMENTAL IMPACT OF SOLID WASTE DISPOSAL 7 Contamination of ground water by leachate generated by waste dump Surface water contamination by run-off from the dump Waste decomposes and favors fly breeding, attracts rodents and pests It is aesthetically unpleasant and generates foul odor. Dr. Rahul B. Pandit
- 8. ENVIRONMENTAL IMPACT OF SOLID WASTE DISPOSAL 8 Generation of inflammable gas such methane and green house gases inside the waste dump Transmission of disease through pests, stray animals and cattle Dr. Rahul B. Pandit
- 9. SOLID WASTE MANAGEMENT 9 Waste generation Waste handling Sorting, storage and processing at source Collection Sorting, processing and transformation Disposal Dr. Rahul B. Pandit
- 10. Dr. Rahul B. Pandit 10
- 11. DISPOSAL OF SOLID WASTE 11 The choice of disposal method depends on the economic considerations, availability of land, local labour and circumstances. Some of the technologies in use include sanitary landfill, incineration, composting, biogas plant, Effective Microorganisms technology and salvaging. Dr. Rahul B. Pandit
- 12. DUMPING 12 The waste collected from the cities and municipal areas are dumped in the low lying areas or open tracts of lands, usually by the roadside. Dr. Rahul B. Pandit
- 13. LANDFILL 13 Landfill (Controlled tipping) is a method of selecting depressed areas or creating artificial trenches where waste matter is thrown and compacted with a layer of earth on top of it. Dr. Rahul B. Pandit
- 14. COMPOSTING 14 It is a method where in the combined disposal of solid waste is carried out along with stable litter, night soil and sludge. Compost is humus like material, which is generated due to the breakdown of organic matter under bacterial action, and is rich manure. Dr. Rahul B. Pandit
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