Microbes in Human Welfare. — Bio Zoology STD 12 — Question
Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyMicrobes in Human Welfare.2 Marks
Question
Give a brief account on Ganga action plan.
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Answer
The Ganga action plan was launched on 14th January 1986. The main objective of the programme is to improve the water quality of River Ganges by interception, diversion and treatment of domestic sewage and to identify grossly polluting units to prevent pollution.
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