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Classification And Monitoring of Waste Management

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Human activities related to livelihood and welfare generates waste. All wastes are pollutants and they generate pollution in one manner or other. Basically air, land and water pollution outcome mostly due to inappropriate disposal of wastes.

  
Classification of wastes:
 
1. Bio–degradable waste:
 
These are wastes able of being eliminated or degraded by biological or microbial action. Waste from agricultural products, animal wastes and waste from food processing, fiber, leather, paper and wood and so on come under this assembly.
 
2. Non bio-degradable waste:
 
The substances that are usually not acted upon and decomposed by microbes are non-bio degradable wastes. It comprises mining waste, mineral waste and industrial waste and non-degradable metallic and plastics substances.
 
3. Mixture of biodegradable and non-biodegraded wastes:
 
It comprises municipal waste and industrial waste. Municipal waste has household garbage, old newspaper, piles of food scrapes, discarded and throws away materials, cans, glass, old appliances, broken materials, fibers, leather shoes, plastics and others. Construction waste materials, sewage, packaging materials, hospital waste, junk and vehicles are varied kinds of urban wastes. All such wastes are found in the form of semi-solid, solid, semi-liquid, sludge and in fly ash form.

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