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Similar to Waste Management HSE traning slide .pptx
Waste Management HSE traning slide .pptx
- 2. . In basic termsa waste is anything which you decide to, or are required to, throw away.
- 3. Trash: Solid wasteform places like your antic, backyard or study. Trash items include paper and card boxes and the like. Garbage: This is waste from kitchen and bathroom. They also include waste from cooking food and from food storage facilities.
- 4.
- 5. The useless andunwanted products in the solid state derived from the activities of and discarded by society. It is produced either by - product of production processes or arise form the domestic or commercial sector when objects or materials are discarded after use.
- 6. Garbage, refuse andother discarded materials in a liquid form, including liquid waste materials resulting from industrial, commercial, agricultural or governmental operations and from community activities
- 7. Gaseous waste isa waste product in gas form resulting from various human activities, such as manufacturing, processing, material consumption or biological processes.
- 9. Municipal solid waste E-waste Industrial solid waste Agro-chemical waste
- 10. This includes trashor garbage from households, schools, offices, market places, restaurants and other public places, like food debris, used plastic bags, soda cans e.t.c.
- 13. The main causesare: 1.Lack of awareness, lack of shopping planning, confusion about "best before" and" use by" date labels, 2. lack of knowledge on how to cook with leftovers (households).
- 14. 3. Stock management inefficiencies,marketing strategies (2 for 1, buy 1 get 1 free), aesthetic issues (retail); 4. Overproduction, product & packaging damage (farmers and food manufacturing); 5. Inadequate storage (whole food chain); 6.Inadequate packaging.
- 16. It takes morethen 100 years to decay. It leads to blockage of drains and soil. It prevents seepage of water into ground. When burnt they release harmful gases. Plastic can kill animals when they consume it. .
- 17. This is wastefrom electronic and electrical devices. Think of DVD and music players, TV, Telephones, computers, vacuum cleaners and all the other electrical stuff in your home. These are also called e-waste, e-scrap, or waste electrical and electronic equipment (WEEE) Some e-waste (like TV) contains lead, cadmium, and brominated flame retardants. These are harmful to humans and the environment.
- 20. Since the industrialrevolution, the rise in the number of industries manufacturing glass, leather, textile, food, electronics, plastic and metal products has significantly contributed to waste production.
- 21. 1.Air pollution: Solidand gaseous waste can pollute the air. Using fossil fuels such as gas, coal and oil to create electricity for power industries and manufacturing operations can produce toxic chemicals that are generated to the air through chimneys and exhaust pipes. Most of air pollutants include CO, SO2, etc 2.Soil Pollution: Industrial waste can result in soil pollution. Soil pollution is defined as soil contaminated with liquid and solid toxic waste. Waste products from manufacturing, oil from storage tanks, lead from paints and fuel spills are the main reason causing soil pollution. Pollutants in soil lessen the quality of soil, make them unnamable.
- 22. 3.Water Pollution: Oil refinery,winery and dairy farms drop their waste directly into the lakes, rivers and seas without treatment which makes water sources full of chemicals and turn into black. Water pollution poisons drinking water, damages the habitats of marine animals and neutralizes irrigation systems of agriculture. As a result, every creature canāt exist anymore. More than that, steam containing high amounts of SO2, NO2 from contaminated lakes and rivers will come into acid rain that can cause forest fires and many diseases for people and animals
- 23. In the wakeof green revolution pesticides and many fertilizers herbicides, fungicides etc are being increasingly used and has increased manifold for enhancing crop production . These incidentally are toxic to non target organism that are important component of our ecosystem. We know that the addition of increasing amounts of chemical fertilizers can do the aquatic ecosystem eutrophication . The current problems in agricultural are therefore extremely grave.
- 24. It natural agingof lake or any water body by nutrient enrichment of its water . In young lake the water is cold and clear Supporting little life .with time steams draining into it Introduces the nutrients. As a result lakeās fertility increases . Over time lake grows shallower and warmer killing organisms suspected to these Mash plants begin to original lake basin. Eventually, large marshes of floating plants convert the lake into land.
- 25. It is increasein concentration of toxicity from lower trophic level to higher trophic level via food chain. This is because toxic substance accumulated by an organism cannot be metabolized or excreted.
- 26. Waste management encompassesmanagement of all processes and resources for proper handling of waste materials, from maintenance of waste transport trucks and dumping facilities to compliance with health codes and environmental regulation
- 27. Ramesh Chandra Dagar, a farmer in Sonipat Haryana is doing organic farming. He includes bee - Keeping , dairy managenent,water harvesting,composting and agriculture in a chain of processes. There is no need to use chemical fertilizers for crops, as cattle excreta are used as manure. Crop waste is used to create compost which can be used as natural fertilizer or can be used to generate natural gas for Satisfying energy need of the farm. Dagar has created the Haryana Kisaan welfare club with a current membership of 5000 farmers.
- 28. Polyblend ,a finepower of recycled modified plastic was developed by Ahmed khan and his company .In collaboration with R.V College of engineering and Bangalore city corporation. This mixture is mixed with bitumen that is used to lay roads. Plolyblend and bitumen when used to lay roads enhance the bitumenās water repellent property. Using Khanās technique by the year 2002, more than 40 kms of road in Bangalore has already been laid.
- 32. First step towardswaste management is to separate our waste, into dry and wet. Wet wastes can be used to make compost and manure in our plants. Dry waste can be recycled or reused.
- 33. Composting now-a-days isvery common practice. It has many benefits: It doesnāt require much labour. It is very eco-friendly. It doesnāt take much space. It can be prepared in very short time.
- 35. Understanding the importance Of recyclingof materials; National Recycling Day is Celebrated every year on 1st July starting from 2011.
- 38. INTERESTING FACTS About 70%of 1 million m3 sewage waste per day from industrial zones is directly disposed to received sources without treatment. Do U Know what RLWTF means? Radioactive Liquid Waste Treatment Facility. manufacturing of Do u know Cassava, a tuber crop is used in biodegradable plastics ! Do you know that it takes 1000 of years before a plastic bag can turn into small particles? Every 3000 sheets of paper costs us a TREE !