This slide represents one of the best filtration systems for your koi pond. Through this slide you can understand about how to choose one of the best pond filters and how to safe your Koi fishes for long time.
The document provides information about septic systems and the problems with conventional septic tanks. It introduces Safegard septic tanks as an advanced solution. Safegard tanks have a unique vertical and modular design that makes them strong, lightweight, and easy to install. They are more durable and resistant to corrosion than conventional brick or concrete tanks. The document outlines the components, sizes, and installation process of Safegard septic tanks.
Design, construction and use of septic tankssuricruise
Septic tanks were invented in France in 1860 and have become widely used worldwide for wastewater treatment. They are used for small scale applications like individual homes or small groups. Septic tanks work through natural bacterial breakdown of waste and are an affordable option. However, they require proper design, construction, installation, and maintenance to operate effectively and prevent environmental issues. The document discusses guidelines for building septic tanks and ensuring they are sealed and structurally sound. It also notes more modern prefabricated tank designs can improve upon traditional septic tank construction methods.
The document discusses septic tanks, which are underground structures for processing wastewater. Septic tanks work through sedimentation and anaerobic sludge digestion over 12-36 hours. The wastewater separates into scum, sludge, and effluent. Effluent exits into absorption fields while sludge digests. Septic tanks are suitable for up to 300 people. Design considerations include capacity, dimensions, and detention time. Effluent can be dispersed into soak pits or trenches filled with gravel.
1) A soak pit is an underground chamber that allows pre-treated wastewater from a septic tank to slowly soak into the ground.
2) It is designed with a layer of sand and gravel at the bottom to disperse the flow and is typically 1.5-4m deep with a casing of coarse sand.
3) The wastewater percolates through the soil where small particles are filtered out and organics are digested, though eventual clogging of the pit is inevitable and requires cleaning.
A septic tank is a key component of a septic system that is used for sewage treatment in areas without connection to municipal sewage systems. The septic tank uses anaerobic bacteria to decompose waste and relies on other components like drain fields to further treat and dispose of effluent. While septic systems provide a reliable drainage option, they can pollute groundwater and surface water if not maintained properly by avoiding things like excessive water use, chemical disposal, or root intrusion that can overload or damage the system.
Domestic septic tanks are underground concrete structures that hold wastewater from homes long enough for solids to settle and be broken down by bacteria. They consist of compartments to prevent sludge and scum from exiting, and effluent flows into a drain field. Septic tanks are designed based on detention time (12-36 hours typically) or rational methods considering settling, digestion and sludge storage zones. Effluent can be disposed of via soak pits, trenches, or irrigation. Septic tanks require periodic cleaning to remove accumulated sludge but provide inexpensive wastewater treatment for small communities if properly maintained.
The document discusses septic tanks and their role in on-site wastewater treatment systems. It provides details on what a septic tank is, how it works, and its components. Mathematical models are presented to analyze the anaerobic digestion process that occurs in septic tanks. Linear and non-linear equations are fitted to experimental data to model the relationship between inputs, state variables, and outputs of the anaerobic digestion system. Computer programs can also be developed using these models to analyze septic tank performance over time based on given inputs and parameters.
The document discusses various on-site and off-site sanitation technologies. It describes simple pit latrines, pour-flush latrines, ventilated improved pit (VIP) latrines, ecosan latrines, septic tanks, aqua-privies, and centralized and decentralized wastewater systems. The main technologies are compared in terms of their advantages and disadvantages related to costs, water requirements, operation and maintenance needs, and suitability for rural versus urban contexts.
The document provides information about septic systems and the problems with conventional septic tanks. It introduces Safegard septic tanks as an advanced solution. Safegard tanks have a unique vertical and modular design that makes them strong, lightweight, and easy to install. They are more durable and resistant to corrosion than conventional brick or concrete tanks. The document outlines the components, sizes, and installation process of Safegard septic tanks.
Design, construction and use of septic tankssuricruise
Septic tanks were invented in France in 1860 and have become widely used worldwide for wastewater treatment. They are used for small scale applications like individual homes or small groups. Septic tanks work through natural bacterial breakdown of waste and are an affordable option. However, they require proper design, construction, installation, and maintenance to operate effectively and prevent environmental issues. The document discusses guidelines for building septic tanks and ensuring they are sealed and structurally sound. It also notes more modern prefabricated tank designs can improve upon traditional septic tank construction methods.
The document discusses septic tanks, which are underground structures for processing wastewater. Septic tanks work through sedimentation and anaerobic sludge digestion over 12-36 hours. The wastewater separates into scum, sludge, and effluent. Effluent exits into absorption fields while sludge digests. Septic tanks are suitable for up to 300 people. Design considerations include capacity, dimensions, and detention time. Effluent can be dispersed into soak pits or trenches filled with gravel.
1) A soak pit is an underground chamber that allows pre-treated wastewater from a septic tank to slowly soak into the ground.
2) It is designed with a layer of sand and gravel at the bottom to disperse the flow and is typically 1.5-4m deep with a casing of coarse sand.
3) The wastewater percolates through the soil where small particles are filtered out and organics are digested, though eventual clogging of the pit is inevitable and requires cleaning.
A septic tank is a key component of a septic system that is used for sewage treatment in areas without connection to municipal sewage systems. The septic tank uses anaerobic bacteria to decompose waste and relies on other components like drain fields to further treat and dispose of effluent. While septic systems provide a reliable drainage option, they can pollute groundwater and surface water if not maintained properly by avoiding things like excessive water use, chemical disposal, or root intrusion that can overload or damage the system.
Domestic septic tanks are underground concrete structures that hold wastewater from homes long enough for solids to settle and be broken down by bacteria. They consist of compartments to prevent sludge and scum from exiting, and effluent flows into a drain field. Septic tanks are designed based on detention time (12-36 hours typically) or rational methods considering settling, digestion and sludge storage zones. Effluent can be disposed of via soak pits, trenches, or irrigation. Septic tanks require periodic cleaning to remove accumulated sludge but provide inexpensive wastewater treatment for small communities if properly maintained.
The document discusses septic tanks and their role in on-site wastewater treatment systems. It provides details on what a septic tank is, how it works, and its components. Mathematical models are presented to analyze the anaerobic digestion process that occurs in septic tanks. Linear and non-linear equations are fitted to experimental data to model the relationship between inputs, state variables, and outputs of the anaerobic digestion system. Computer programs can also be developed using these models to analyze septic tank performance over time based on given inputs and parameters.
The document discusses various on-site and off-site sanitation technologies. It describes simple pit latrines, pour-flush latrines, ventilated improved pit (VIP) latrines, ecosan latrines, septic tanks, aqua-privies, and centralized and decentralized wastewater systems. The main technologies are compared in terms of their advantages and disadvantages related to costs, water requirements, operation and maintenance needs, and suitability for rural versus urban contexts.
This document describes various sewage treatment processes including septic tanks, Imhoff tanks, ponds, lagoons and ditches. It provides details on the process, components and design of septic tanks. Septic tanks use sedimentation and anaerobic digestion to treat sewage. The design criteria includes detention time, tank dimensions, sludge storage volume and absorption field sizing based on percolation rates. An example problem demonstrates how to design a septic tank and absorption field for a hostel.
This document provides information about grit removal in wastewater treatment. It discusses that grit such as sand and eggshells can be easily removed from wastewater by reducing the velocity in a grit channel. Grit chambers are used to remove these particles to prevent damage to equipment and clogging. There are two main types of grit chambers - horizontal flow and aerated. The document provides design criteria for both types and works through an example design for a grit chamber for a town with a population of 200,000.
The document discusses low-cost sanitation systems, specifically septic tanks. It describes how septic tanks work and the situations where they are suitable. Septic tanks are underground structures that use anaerobic bacteria to treat wastewater and are used where sewer systems are not available. The document outlines the components, design considerations, and disposal methods for effluent from septic tanks, including soak pits and dispersion trenches which allow the liquid to absorb into the soil. Design examples are provided to demonstrate how to size a septic tank and calculate the area required for effluent disposal trenches.
The document provides information on septic systems, which are commonly used for sewage treatment and disposal in Bhutan. It discusses the typical components of a septic system including the connecting pipe, inspection chamber, septic tank, and soak pit. It describes the functions of the septic tank, including collecting and storing sewage, separating solids and liquids, and allowing primary treatment by bacteria. The manual outlines design considerations for septic tanks including tank size, retention time, and components like the base, walls, inlet, outlet, and ventilation. It provides guidance on installing, operating, and maintaining septic systems, including inspecting, emptying tanks, and preventing system failures.
The document discusses the construction details of septic tanks. It provides a brief history of septic tanks originating in France in the 1860s. It defines a septic tank as an underground concrete chamber that separates wastewater into liquids and solids and provides basic treatment through digestion by anaerobic bacteria. The document outlines two common methods for designing septic tanks - the detention period method and rational period method - which determine tank size based on wastewater flow rates and the population served. It notes advantages such as low cost and effective BOD removal but disadvantages including odor issues and need for periodic cleaning.
Pumping stations are necessary to lift wastewater in certain situations, such as when sewage needs to be pumped over ridges or into treatment plants at higher elevations. A pumping station contains elements like grit channels, screens, a wet well, dry well housing pumps, and rising mains to transport sewage to higher gravity sewers. Proper design considers flow rates, sediment removal, pump access and reliability, and connections to discharge sewage safely.
This document discusses various methods of excreta disposal and sewage treatment. It describes latrines suitable for unsewered areas like borehole, dug well, and water seal latrines. For temporary use, it recommends shallow and deep trench or pit latrines. Under sewered areas, it explains conservancy systems using bucket latrines and modern sewage treatment involving primary processes like screening and sedimentation, and secondary treatments such as trickling filters or activated sludge before effluent disposal.
The document discusses different sewerage systems including the conservancy system, water carriage system, combined system, and separate system.
The conservancy system, also known as the dry system, involves collecting wastes like night soil and garbage separately using vessels or pits and removing them periodically. The water carriage system uses water to convey wastes through sewers from the point of production to treatment.
The combined system provides one sewer to carry both sewage and rainwater to a treatment plant. The separate system has two separate sewers - one for sewage and the other for rainwater and surface flow. The partially separate system uses one set of sewers that admit both sewage and early rainwater washings,
PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEMAB MAKASANA
The document outlines the procedure for maintaining a sewage system. Maintenance includes removing blockages, cleaning sewers and repair work. Clogged sewers are costly to maintain, especially those laid on flat gradients where tree roots can penetrate joints. The largest maintenance cost comes from cleaning sewers clogged with silt, grease, and oils. Maintenance tasks include repairing manholes, sewer lines, preventing clogging, checking for leaks, and raising manholes to match road levels. The maintenance in-charge is responsible for inspecting sewers, measuring flows, cleaning, flushing to prevent clogging, repairing pipes and structures, preventing explosions, scheduling routine maintenance, supervising work, and obtaining approvals for
Lecture notes of Environmental Engg-II as per syllabus of solapur university for TE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K Orchid College of Engg and Technology,
Solapur
Scholarly notes for Environmental and Public Heath Learners in tertiary institutions.As recommended by Dr Tumwebaze Mathias PhD, Bishop Stuart University
The document provides information about the Clivus Multrum waterless composting toilet system. It describes how the Clivus Multrum works through an aerobic composting process without chemicals or water. It also outlines the benefits of the Clivus Multrum such as being odorless, requiring minimal maintenance, and saving water. The document provides details about planning and installing a Clivus Multrum system.
The document discusses sustainable development and education for sustainable development in the context of rural sanitation in India. It provides an overview of rural sanitation programs in India from the Central Rural Sanitation Program launched in 1986 to the Total Sanitation Campaign today. It describes the types of household and school toilets promoted under these programs and decentralized wastewater treatment systems now being used by NGOs, which use natural treatment techniques like baffled reactors and reed beds to treat wastewater.
This document provides an overview of sanitation systems and wastewater treatment. It discusses the basics of sanitation including definitions, history of sanitation practices, and the importance of sanitation for public health. It also describes various sanitation technologies like sewers, septic systems, trickling filters used in wastewater treatment plants, and leach fields for dispersing effluent from septic tanks. The document outlines global access to improved sanitation facilities and the development of water supply and sanitation infrastructure over history.
unit-ii health , waste disposal include Excreta disposal pptanjalatchi
disposable of excrete waste consist of definition, methods, treament of waste disoposal, summary, question, conclusion, assignment on topic given, refernces,
Rain water harvesting & greywater managementVivek Kumar
This document discusses rainwater harvesting and greywater management. It begins by explaining reasons for water shortage such as population increase, urbanization, and deforestation. It then discusses solutions like rainwater harvesting which collects rainwater from roofs. A typical rainwater harvesting system includes a roof, gutters, downpipe, filter and storage tank. Greywater is wastewater from washing, laundry and bathing that can be treated and reused for irrigation through methods like greywater gardens which apply greywater to mulch, or constructed wetlands which use reed beds to treat greywater before surface application. Horizontal and vertical flow constructed wetlands are described as options for small-scale greywater treatment.
Deals with the primary treatment of sewage specially for the removal of suspended solids and also for the stabilization of the separated solids. treatment, design and performance details of primary clarifiers, anaerobic ponds, UASB reactors, UASB ponds, and baffled anaerobic reactors are covered in this presentation..
Physical Unit Operations Screening
- Screening is the first unit operation in wastewater treatment used to retain coarse solids and debris. It protects downstream equipment from clogging.
- Screens can be manually or mechanically cleaned and come in various designs like bar racks. Proper design considers factors like bar size, spacing, slope, and allowable head loss.
- A design example is provided to calculate the area, velocity, and head loss of a bar rack screen for a peak flow of 50 MLD. Head loss is estimated to be 1.7 cm when clean and 15.7 cm when half clogged. Frequent cleaning is needed to reduce head losses.
Sem 2 bs1 drainage, sewerage disposal and treatmentEst
The document provides information about drainage, sewerage disposal, and sewage treatment systems. It discusses the components of drainage systems including pipes, sanitary appliances, traps, and main sewer pipes. It explains design considerations for drainage systems and the purpose of traps. The document also defines sewage and sewage sludge. It describes primary, secondary, and tertiary sewage treatment methods and various treatment systems used including aerated lagoons, oxidation ditches, and trickling filters. Finally, it discusses the two main types of sewerage systems in Malaysia - individual septic tanks and connected sewage systems linked to treatment plants.
A power filter generally provides chemical, biological and even mechanical filtration. They run on electricity and comes with an internal motor.
http://fish-tank-filters.org
Availability and marketing status of aquarium accessories copyAbdullah Al Mamun
The document discusses various aquarium accessories including coral, rocks, filters, airline accessories, air stones, and aquarium backgrounds. It provides details on the types of filters including power/HOB filters, canister filters, diatom filters, and trickle filters. It also discusses the availability and marketing status of several accessories in Bangladesh, noting their typical price ranges in Taka. Accessories like airline components and air stones can be found for 50-800 Taka, while aquarium backgrounds are also available.
This document describes various sewage treatment processes including septic tanks, Imhoff tanks, ponds, lagoons and ditches. It provides details on the process, components and design of septic tanks. Septic tanks use sedimentation and anaerobic digestion to treat sewage. The design criteria includes detention time, tank dimensions, sludge storage volume and absorption field sizing based on percolation rates. An example problem demonstrates how to design a septic tank and absorption field for a hostel.
This document provides information about grit removal in wastewater treatment. It discusses that grit such as sand and eggshells can be easily removed from wastewater by reducing the velocity in a grit channel. Grit chambers are used to remove these particles to prevent damage to equipment and clogging. There are two main types of grit chambers - horizontal flow and aerated. The document provides design criteria for both types and works through an example design for a grit chamber for a town with a population of 200,000.
The document discusses low-cost sanitation systems, specifically septic tanks. It describes how septic tanks work and the situations where they are suitable. Septic tanks are underground structures that use anaerobic bacteria to treat wastewater and are used where sewer systems are not available. The document outlines the components, design considerations, and disposal methods for effluent from septic tanks, including soak pits and dispersion trenches which allow the liquid to absorb into the soil. Design examples are provided to demonstrate how to size a septic tank and calculate the area required for effluent disposal trenches.
The document provides information on septic systems, which are commonly used for sewage treatment and disposal in Bhutan. It discusses the typical components of a septic system including the connecting pipe, inspection chamber, septic tank, and soak pit. It describes the functions of the septic tank, including collecting and storing sewage, separating solids and liquids, and allowing primary treatment by bacteria. The manual outlines design considerations for septic tanks including tank size, retention time, and components like the base, walls, inlet, outlet, and ventilation. It provides guidance on installing, operating, and maintaining septic systems, including inspecting, emptying tanks, and preventing system failures.
The document discusses the construction details of septic tanks. It provides a brief history of septic tanks originating in France in the 1860s. It defines a septic tank as an underground concrete chamber that separates wastewater into liquids and solids and provides basic treatment through digestion by anaerobic bacteria. The document outlines two common methods for designing septic tanks - the detention period method and rational period method - which determine tank size based on wastewater flow rates and the population served. It notes advantages such as low cost and effective BOD removal but disadvantages including odor issues and need for periodic cleaning.
Pumping stations are necessary to lift wastewater in certain situations, such as when sewage needs to be pumped over ridges or into treatment plants at higher elevations. A pumping station contains elements like grit channels, screens, a wet well, dry well housing pumps, and rising mains to transport sewage to higher gravity sewers. Proper design considers flow rates, sediment removal, pump access and reliability, and connections to discharge sewage safely.
This document discusses various methods of excreta disposal and sewage treatment. It describes latrines suitable for unsewered areas like borehole, dug well, and water seal latrines. For temporary use, it recommends shallow and deep trench or pit latrines. Under sewered areas, it explains conservancy systems using bucket latrines and modern sewage treatment involving primary processes like screening and sedimentation, and secondary treatments such as trickling filters or activated sludge before effluent disposal.
The document discusses different sewerage systems including the conservancy system, water carriage system, combined system, and separate system.
The conservancy system, also known as the dry system, involves collecting wastes like night soil and garbage separately using vessels or pits and removing them periodically. The water carriage system uses water to convey wastes through sewers from the point of production to treatment.
The combined system provides one sewer to carry both sewage and rainwater to a treatment plant. The separate system has two separate sewers - one for sewage and the other for rainwater and surface flow. The partially separate system uses one set of sewers that admit both sewage and early rainwater washings,
PROCEDURE FOR MAINTENANCE OF SEWAGE SYSTEMAB MAKASANA
The document outlines the procedure for maintaining a sewage system. Maintenance includes removing blockages, cleaning sewers and repair work. Clogged sewers are costly to maintain, especially those laid on flat gradients where tree roots can penetrate joints. The largest maintenance cost comes from cleaning sewers clogged with silt, grease, and oils. Maintenance tasks include repairing manholes, sewer lines, preventing clogging, checking for leaks, and raising manholes to match road levels. The maintenance in-charge is responsible for inspecting sewers, measuring flows, cleaning, flushing to prevent clogging, repairing pipes and structures, preventing explosions, scheduling routine maintenance, supervising work, and obtaining approvals for
Lecture notes of Environmental Engg-II as per syllabus of solapur university for TE Civil
Prepared by
Prof S S Jahagirdar,
Associate Professor,
N K Orchid College of Engg and Technology,
Solapur
Scholarly notes for Environmental and Public Heath Learners in tertiary institutions.As recommended by Dr Tumwebaze Mathias PhD, Bishop Stuart University
The document provides information about the Clivus Multrum waterless composting toilet system. It describes how the Clivus Multrum works through an aerobic composting process without chemicals or water. It also outlines the benefits of the Clivus Multrum such as being odorless, requiring minimal maintenance, and saving water. The document provides details about planning and installing a Clivus Multrum system.
The document discusses sustainable development and education for sustainable development in the context of rural sanitation in India. It provides an overview of rural sanitation programs in India from the Central Rural Sanitation Program launched in 1986 to the Total Sanitation Campaign today. It describes the types of household and school toilets promoted under these programs and decentralized wastewater treatment systems now being used by NGOs, which use natural treatment techniques like baffled reactors and reed beds to treat wastewater.
This document provides an overview of sanitation systems and wastewater treatment. It discusses the basics of sanitation including definitions, history of sanitation practices, and the importance of sanitation for public health. It also describes various sanitation technologies like sewers, septic systems, trickling filters used in wastewater treatment plants, and leach fields for dispersing effluent from septic tanks. The document outlines global access to improved sanitation facilities and the development of water supply and sanitation infrastructure over history.
unit-ii health , waste disposal include Excreta disposal pptanjalatchi
disposable of excrete waste consist of definition, methods, treament of waste disoposal, summary, question, conclusion, assignment on topic given, refernces,
Rain water harvesting & greywater managementVivek Kumar
This document discusses rainwater harvesting and greywater management. It begins by explaining reasons for water shortage such as population increase, urbanization, and deforestation. It then discusses solutions like rainwater harvesting which collects rainwater from roofs. A typical rainwater harvesting system includes a roof, gutters, downpipe, filter and storage tank. Greywater is wastewater from washing, laundry and bathing that can be treated and reused for irrigation through methods like greywater gardens which apply greywater to mulch, or constructed wetlands which use reed beds to treat greywater before surface application. Horizontal and vertical flow constructed wetlands are described as options for small-scale greywater treatment.
Deals with the primary treatment of sewage specially for the removal of suspended solids and also for the stabilization of the separated solids. treatment, design and performance details of primary clarifiers, anaerobic ponds, UASB reactors, UASB ponds, and baffled anaerobic reactors are covered in this presentation..
Physical Unit Operations Screening
- Screening is the first unit operation in wastewater treatment used to retain coarse solids and debris. It protects downstream equipment from clogging.
- Screens can be manually or mechanically cleaned and come in various designs like bar racks. Proper design considers factors like bar size, spacing, slope, and allowable head loss.
- A design example is provided to calculate the area, velocity, and head loss of a bar rack screen for a peak flow of 50 MLD. Head loss is estimated to be 1.7 cm when clean and 15.7 cm when half clogged. Frequent cleaning is needed to reduce head losses.
Sem 2 bs1 drainage, sewerage disposal and treatmentEst
The document provides information about drainage, sewerage disposal, and sewage treatment systems. It discusses the components of drainage systems including pipes, sanitary appliances, traps, and main sewer pipes. It explains design considerations for drainage systems and the purpose of traps. The document also defines sewage and sewage sludge. It describes primary, secondary, and tertiary sewage treatment methods and various treatment systems used including aerated lagoons, oxidation ditches, and trickling filters. Finally, it discusses the two main types of sewerage systems in Malaysia - individual septic tanks and connected sewage systems linked to treatment plants.
A power filter generally provides chemical, biological and even mechanical filtration. They run on electricity and comes with an internal motor.
http://fish-tank-filters.org
Availability and marketing status of aquarium accessories copyAbdullah Al Mamun
The document discusses various aquarium accessories including coral, rocks, filters, airline accessories, air stones, and aquarium backgrounds. It provides details on the types of filters including power/HOB filters, canister filters, diatom filters, and trickle filters. It also discusses the availability and marketing status of several accessories in Bangladesh, noting their typical price ranges in Taka. Accessories like airline components and air stones can be found for 50-800 Taka, while aquarium backgrounds are also available.
A pool cleaner can be as basic as a vacuum coupled to a long tool that you use to sweep the pool floor or as complex as a self-propelled vacuum that starts cleaning the pool automatically every day. While some freshly designed pools may come with a built-in cleaner, the majority of pool cleaners will be purchased after the fact.
Pool cleaners are devices that assist pool owners in keeping their pools clean. Pool vacuum cleaner come in a variety of styles, including manual, suction, pressure, and robotic. Do you think you spend more time cleaning and maintaining your pool than swimming and relaxing in it? If this is the case, you should consider repairing or updating your pool cleaner!
Water filter plants are becoming more and more popular as people become more aware of the importance of clean water. There are many different types of water filter plants, and the one you choose will depend on your specific needs.
Basic description of a sewage treatment plant on shipLee Adrian
Discharging of sewage in sea or territorial waters in banned as it can drastically affect the marine life. In case the sewage is to be discharged, first it has to be treated with the help of a sewage treatment plant. STP is now mandatory on every ship, according to International legislature.
Water purification involves large-scale and small-scale processes. Large-scale purification provides safe drinking water to the public and involves storage, filtration, and disinfection. Storage allows impurities to settle and bacteria to die off over 10-14 days. Filtration removes 98-99% of bacteria using slow sand filters containing a biological layer or rapid sand filters using coagulation, flocculation, sedimentation, and filtration. Disinfection with chlorine kills remaining pathogens, producing clean water for public distribution.
THESE SLIDES ARE PREPAREED TO UNDERSTAND about ENVIRONMENTAL HEALTH PROBLEMS IN INDIA 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, #water,#waterborne,#ICDS,#diseases,#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 document discusses the sewage treatment process, which involves primary, secondary, and tertiary treatment stages to remove contaminants from wastewater. Primary treatment removes large solid materials, secondary treatment uses microorganisms to remove dissolved and suspended biological matter, and tertiary treatment provides additional treatment to further improve water quality before discharge. The sewage treatment process is important for protecting public health and the environment by producing effluent that is safe to release.
A pool filter cartridge is a tubular filtration device that may be used in a variety of products to meet a wide range of filtration needs. Membrane filtration of plasma fraction, vaccinations, MAB, diagnostics, purified protein solutions, biological fluids, and preservative-containing solutions is done by pool filter cartridge.
Water conservation storage and appliancesManoj Dasi
The document discusses various water conservation methods and appliances that can be used in buildings, including dual flush toilets that use less water per flush than standard toilets, low-flow showerheads and faucets that reduce water usage without compromising function, and water storage tanks like demountable and bladder tanks that allow flexible water storage. It also covers other innovative systems like composting toilets, solar toilets, and waterless urinals that eliminate the need for water in sanitation applications.
Sewage treatment plant on a ship explainedLee Adrian
Discarding sewage produced onboard on a ship is one of the few tasks on a ship which should be taken utmost care of if one wants to same him and his shipping company from heavy fine. The sewage generated on the ship cannot be stored on the ship for a very long time and it for this reason it has to be discharged into the sea.
The document describes the various treatment units used in a wastewater treatment plant. It begins with pre-treatment units like screens and grit chambers to remove solids. Primary treatment uses sedimentation to reduce solids. Secondary treatment uses biological processes like trickling filters, activated sludge, and oxidation ponds to further reduce organic matter. Final treatment uses disinfection before discharge. Each unit operation plays an important role in the multi-stage treatment process to clean wastewater.
The document describes how a trickling filter works as a component of on-site wastewater treatment systems, using microorganisms to break down contaminants as wastewater trickles through a bed of media. It explains the typical components of a trickling filter system including a septic tank, clarifier/dosing tank, trickling filter, and land application system. The document provides guidance on design, operation, maintenance, and troubleshooting of trickling filter systems.
Our Septic System Owner’s Manual explains how septic systems work, describes the benefits of an Infiltrator system, and provides valuable tips for proper system maintenance. This is part of our commitment to making sure that clean water is everyone’s business.
Bottom clean Aquaculture system and It’s Engineering PrincipleDegonto Islam
Bottom clean Aquaculture method is considered an updated version of bio-floc.
The most important tasks here are scientifically removing the waste from the bottom of the reservoir and the rotation of oxygen and food supply to the fishes
In this type of culture system, as the amount of oxygen is higher, it is able to culture fishes 10- 20 times more.
A power filter generally provides chemical, biological and even mechanical filtration. They run on electricity and comes with an internal motor.
Read the full article at http://fish-tank-filters.org/power-fish-tank-filters-defined/
The document discusses the importance of maintaining a drip irrigation system and provides steps for regular maintenance. It describes reasons why maintenance is important, such as preventing blockages from impurities in the water. It then outlines procedures for flushing the system and cleaning filters and emitters. Key components like filters are explained and cleaning procedures provided. The document stresses the importance of maintenance for optimal system efficiency and irrigation results.
Comparative Review of Selection of Techniques for Swimming Pool CleaningIRJET Journal
This document provides a comparative review of different techniques for cleaning swimming pools. It discusses manual brushing, handheld vacuums, automatic suction vacuums, pressure vacuums, robotic cleaners, and in-floor vacuum systems. The document concludes that robotic cleaners are generally the best option as they do not require much human labor, save time and money, and clean both the floor and walls of the pool efficiently without relying on the pool's filtration system.
AltaSorz offers EcoClean Bio-Blocks as a waterless and odor-free solution for urinals and washrooms. The blocks contain billions of bacteria that eliminate urine smell and blockages in drain lines, leaving a pleasant environment. They provide significant cost savings over traditional solutions by reducing water and maintenance costs while eliminating harmful chemicals.
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Choosing the right Filtration System for Koi Pond
1.
2. The Koi Pond Filters you decide to use will initially depend on
whether your pond is pump or gravity fed.
3. A good filtration System provide a
healthy environment for fish to live
and thrive in. Not only does a good
system need to filter out solid
waste, the biological part of filter
also needs to break down ammonia
and nitrite, converting this to much
less harmful nitrate. From the next
page we describe filter types, what
they do and how they perform?
4. Multi bay pond filters
generally have 4chambers,
the first chamber would
usually be a settlement
chamber, followed by a
chamber of brushes to
further eliminate solid waste
before moving into the 2
biological areas.
5. A vortex filter used as primary
chamber, should be placed at the
front end of the filtration system.
Normally the water from the bottom
of the pond - together with waste
and other debris is fed directly into
this by the bottom drain. It also
enables easier maintenance and
keeping the filtration unit clean.
6. Water is pumped up to the top
of chamber where it is
dispersed by a spray bas over a
tray of unit. The water
percolates through the given
unit and then trickles down to
the next tray of unit where the
process is repeated until the
water returns by gravity into
the main filter system or pond.
7. The combination filter
combines both the
aspects of the multibay
and the vortex filter. the
combi filter can save
space and cost.
8.
9. • How involved do you want to be in the
maintenance of your filter?
• How many fish do you want to keep in your pond
and how much food will they consume?
• How much water do you want to turn over per
hour?
• The space you have to keep your filter
10. One key point to highlight when choosing the
right filter for your pond is your budget and
100% safe guaranteed. Take a view and buy
now!