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Soil contamination, soil pollution, or land pollution as a part of land degradation is caused by the presence of xenobiotic (human-made) chemicals or other alteration in the natural soil environment. It is typically caused by industrial activity, agricultural chemicals or improper disposal of waste .
As per the Millennium Ecosystem Assessment of 2005, land degradation is in defined as "the reduction or loss of the biological or economic productivity of drylands". [6] A similar definition states that land degradation is the "degradation, impoverishment and long-term loss of ecosystem services".
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
Environmental issues in Sri Lanka include large-scale logging of forests and degradation of mangroves, coral reefs and soil. Air pollution and water pollution are challenges for Sri Lanka since both cause negative health impacts. Overfishing and insufficient waste management, especially in rural areas, leads to environmental
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Karunakaran is an Indian poet, novelist, short story writer and essayist who writes in Malayalam. Known for an original style of writing, [1] he has published a number of novels, short story anthologies, poetry anthologies, studies and essays. [2] He was born in Pattambi, a town in Palakkad district of the south Indian state of Kerala. [2]
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
The first authoritative grammar of Malayalam was also Gundert's contribution (1851). This led to the production of a number of grammatical works in Malayalam. Vaikkam Patchu Moothathu (1814–1883) published his Grammar of Malayalam in 1876, Kerala Kaumudi by Kovunni Nedungadi (1831–1889) came out in 1878. This was soon followed by the first ...