Prevention and Control of Water Pollution
- 1. PREVENTION AND CONTROL OF WATER POLLUTION M. Priyadharshini, 1st M.com (2023-2025), S.T.Hindu college, Nagercoil, Kanniyakumari District, Tamil Nadu, India.
- 3. MEANING OF WATER POLLUTION • Water pollution occurs when harmful substances-often chemicals or microorganisms-contamination a stream, river, lake, ocean, aquifer,or other body of water,degrading water qualify rendering if toxic to humans or the environment. • Water pollution can be defined as presence of solid, liquid or gaseous contaminants in such concentration that may alter the quality of water.
- 6. PREVENTION OF WATER POLLUTION • The prevention of water pollution ten things are as follows. Ten Things You Can Do To Reduce Water Pollution “Just because it disappears, doesn’t mean it goes away”
- 7. 1.DO NOT pour fat from cooking or any other type of fat, oil, or grease down the sink. Keep a “fat jar” under the sink to collect the fat and discard in the solid waste when full. 2.DO NOT dispose of household chemicals or cleaning agents down the sink or toilet. Simsbury has a Hazardous Waste Collection day usually from 8:00am to 1:00pm at Henry James School. Connecticut Resource Recovery Authority lists all collection dates. 3.DO NOT flush pills, liquid or powder medications or drugs down the toilet. For recommendations on proper disposal for all types of medical wastes, visit the CT DEP publication here.
- 8. 4. Install a water efficient toilet. In the meantime, put a brick or 1/2 gal container in the standard toilet tank to reduce water use per flush. 5.Avoid using a garbage disposal. Keep solid wastes solid. Make a compost pile from vegetable scraps 6.Avoid using the toilet as a wastebasket. Most tissues, wrappers, dust cloths, and other paper goods should be properly discarded in a wastebasket. The fiber reinforced cleaning products that have become popular should never be discarded in the toilet. 7.Run the dishwasher or clothes washer only when you have a full load. This conserves electricity and water.
- 9. 8. Use the minimum amount of detergent and/or bleach when you are washing clothes or dishes. Use only phosphate free soaps and detergents 9. Minimize the use of pesticides, herbicides, fertilizers. DO NOT dispose of these chemicals, motor oil, or other automotive fluids into the sanitary sewer or storm sewer systems. Both of them end at the river. 10. If your home has a sump pump or cellar drain, make certain it does not drain into the sanitary sewer system. If you are unsure, please call Simsbury Water Pollution Control at (860) 658-1380 and we can assist in determining the discharge point.
- 15. CONTROL OF WATER POLLUTION . Water pollution can be controlled in many ways and methods by taking proper actions and introducing new technologies. .Water Treatments Methods We must avoid dumping waste into water bodies, Water treatment plants should be used for sewage water, effluent removal plants for effluent removal, industrial wastes should have a different dumping site or they should be properly treated before getting released into water bodies, removal pollutants by various physical, chemical, and organic processes should be done so that water bodies remain free from pollutants.
- 16. CHEMICAL METHODS Chemical processes such as coagulation, ion exchange method, reverse osmosis, etc. Will help to reduce the level of water pollution. Use chlorine for disinfection, add lime to adjust pH, and use bleaching powder and alum for arsenic removal. New technologies to Control Water Pollution Bioremediation: Bioremediation is the utilization of microorganisms to debase the natural contamination into a less poisonous form. Microorganisms can be explicitly intended for bioremediation utilizing genetic engineering technologies.
- 17. Phytoremediation: Phytoremediation is the utilization of plants to eliminate impurities from soil and water. Normal phytoremediation is completed by mangroves, estuarine vegetation, and other wetland vegetation Riparian buffers: A riparian buffer is a vegetated region, a buffer strip close to a stream, typically forested, which helps as shade and acts as a shield to the stream from the effect of neighboring area Avoiding the usage of Chemical Fertilizers Chemical fertilizers and pesticides must be banned and instead organic or eco- friendly fertilizers should be used. The better option is to switch to organic farming methods and use animal-based manure. These will keep the harmful chemicals away from water bodies.
- 18. Use Environmentally Friendly Products Water contamination can be reduced by using more and more organic, natural, and environmentally friendly products domestically as well as commercially. The fundamentals of reduction, reuse, and recycling will also go a long way to overcoming the impacts of water pollution. Water Pollution: A Modern Epidemic It is estimated that around 6 billion kilograms of waste materials are dumped in the water bodies every year, especially in oceans. Water bodies are mainly contaminated by toxic chemicals, industrial effluents, untreated sewage, domestic wastes, bottles, tin cans, plastic bags, etc. resulting in severe water pollution that affects not only human health but also other organisms and the whole ecosystem.