Friday, December 16, 2011

Real Impact of population growth

1. Modem technologies exploit the natural resources at alarming rate and deteriorates the environmental quality.

2. Industrialized agriculture more demands for energy sources for equipments. It has been estimated that words 8% energy sources i.e oil used in Agri-sector 
3. Energy availability is a backbone of economic development For achieving economic stability developed countries consume highest non-renewable resources.
4. Overpopulation carried more stress on agriculture for food production which is basic need of human. expanded agro-area reduced forest cover and disturb ecological balance high lost important flora and fauna.
5. The rate of natural calamities is incensed with increasing population. Example : Flood Drought.
A. Rapid industrialization more demands for resources. Natural resources utilized by greedy way creates more damage to environment. E.g. Global arming add rain, green house effect
7. Heavy utilized pesticides in the Agri-sector enters into food chain through biological magnification. Over irrigation of land creates problem like soil salinity water logging and  alkalinity of soil.
8. Over population leads to social problems in urban area are poverty unemployment, child labour stress on civic amenities such as electricity waler and solid waste.Impact of human activities on Environment The process of industrialization and urbanization begins at a time. This flow borrowed from western countries After independence the policy makers have deeded poplar development of metro polit an dales as a result much of industrial areas concentrated in the urban areas. Example : lumbar, Kolkata, chennai Delhi. These industrialized sectors generate much employment, attracted employees from rural sector to urban area. It has been estimated that 236 new employees per day admitted to Mumbai for employment As a result of urbanization creates serious social and environmental problems such as total sanitation drinking water,slum dwelling population growth health problem,solid waste,illiteracy unskilled and unemployed population.
The UNESCO, UNO World Bank and ministry of Environment suggest remedies of arising problem. They planned to development of industries in rural areas. but the research report based on problem of industrialization in Rural Areas'' states that rural area also facing problems of air, water, sound pollution and health calamities Human induced activities creates impact over local environment of the metropolitan city such as coastal water pollution,destruction of mangroves forest in estuaries, construction within
flood prone zone. Example : Mitti raver in Mumbai.

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