make a presentation on pollution of ganga and yamuna rivers and effect of air pollution
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I couldn't send you the P.P.T. but you can copy paste the Information and Please mark as brainiest.........
Pollution of Ganga river: The root cause of ganga river pollution is growth of population in both side of the river.
Thus, increase in population density occurred.
Domestic activities like taking bath, washing clothes, animal bathing and disposal of industrial wastes in to the river.
For mitigation of pollution, ganga action plan was framed in January 1986 by then prime minister Sri Rajib Gandhi.
This plan included diver of wastewater sources and their treatment, prevention of solid and other wastes into the river.
Pollution of River Yamuna: The Yamuna river water is comparatively of better quality.
Although cases of waste water discharge at Wazirabad barrage is quite high which is making the river somewhat polluted.
Pollution of Taj Mahal: It has been reported after research work that burning of coal, called fossil fuel ,biomass and garbage, vehicle emission and dust have created carbon deposits on the marble domes and minarets surfaces of Taj making brownish yellow in colour.
Moreover, air pollution causes acid rains which damage marble bigger damage.