I M M tech student. want to have low cost WWT. ....etc

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In early times, the disposal of human and other wastes did not pose a significant problem, for the population was small and the amount of land available for the assimilation of wastes was large .Now due to rapid population growth and economic development in the country-Solid waste disposal has become a major environmental issue in India. Solid waste, often called the third pollution after air and water pollution, is that material which arises from various human activities and which is normally discarded as useless or unwanted it consists of the ....etc

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sir,
i m vageesha agarwal of 12th class. i hv pcm+biotechnology.
i have to make a project on solid waste micro flora and bio degradation& i don't know anything about it. ....etc

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Presented by:
A.KUMARAVEL


What Is Waste Treatment?
Waste treatment techniques are used to change the physical, chemical, or
biological character of the waste, to reduce its volume and/or toxicity, and to
make the waste safer for disposal.
How Is Waste Treated?
Treatment methods are selected based on the
• composition,
• quantity, and
• form of the waste material
METHODS OF WASTE TREATMENT
The treatment methods can be classified into three main categories:
• Physical treatmen ....etc

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Hello i am felicia. i would like toget details on waste water treatment for my son Albert science project. thanks. ....etc

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sir, want solid waste management ppt for a presentation in my university, plz send me ppt on mt email [email protected], thankyou,
....etc

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SOLID WASTE MANAGEMENT 0N INDIA

India’s Population = 1027 Million
As per 2001 Census


Urban Population = 285 Million


Urban Areas = 5161
(Cities / Towns)


TREND OF URBANIZATION

Year Year Year Year
1951 1991 2001 2021

1. Number of Urban 2795 3768 5161 --
Agglomerations / Towns


2. Urban Population 62.0 217.0 285.0 550.0
(in million)


3. As percentage of total 17.3% 25.72% 27.8% 41%
Po ....etc

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Presented by:-
VISHWANATH.S.LEKKAD


SOLID WASTE DISPOSAL
Classification of Solid Waste
Classification of solid waste can broadly classified as :
Residential or House hold waste consisting of leaves, food waste, paper, plastic, glass etc
Commercial waste due to activity of offices, markets, hotels etc.
Industrial waste including food processing, residue, ash, plastic etc.
Building construction waste such as bricks, sand, stone etc.
Types of Disposal
The solid waste is collected, transp ....etc

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In early times, the disposal of human and other wastes did not pose a significant problem, for the population was small and the amount of land available for the assimilation of wastes was large .Now due to rapid population growth and economic development in the country-Solid waste disposal has become a major environmental issue in India. Solid waste, often called the third pollution after air and water pollution, is that material which arises from various human activities and which is normally discarded as useless or unwanted it consists of the ....etc

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physical methods for oil removal from waste water ....etc

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