case study on soil pollution
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The present investigation deals with the assessment of pollution status along the wetland of Thane Creek, which has
been subjected to a lot of pollution from the Asia’s biggest Thane—Belapur Industrial Complex located at the south of
Mumbai harbor along the west coast of India. This paper advocates habitat conservation and ecological studies with
special reference to the physico-chemical characteristics and heavy metal pollution in the soil along the creek area. In
the present investigation, the pH, electrical conductivity, bulk density, alkalinity and chlorinity values recorded were
observed to be high during dry seasons and low during rainy season. The soil samples were also analyzed for their
heavy metal contents like nickel, zinc, cadmium, copper, iron, arsenic and mercury. It was observed that, the concentration of these heavy metals increases gradually in dry seasons, followed by sharp decrease during rainy season. These
heavy metals have a marked effect on the aquatic flora and fauna which through bio magnification enter the food chain
and ultimately affect the human beings as well. The present experimental data on heavy metal pollution in soil samples
collected along Kalwa bridge of Thane Creek points out to the need of regular monitoring of water resources and further improvement in the industrial waste water treatment methods. If the present conditions continue for a long period,
the creek may soon become ecologically inactive.
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Case study on soil pollution
CASE STUDY - INDIA. Earlier, India had perfectly normal pH levels of soil and water, but with constant soil and water pollution, these values have all crashed down. Here are some of those values and observations that we have recorded. Soils are critical environment where rock, air and water interface.
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