dams
TRANSCRIPT
Major activities in forests
Timber extractMining
Dams construction
Mining • Surface mining: shallow mining• Subsurface mining: deep mining • This results in removal of vegetation and soil.• Defacing the topography and destruction of the
landscape in the areas.• Mussorie and Dehradun valley : large scale production,
mining of various minerals over the length of 40 kms.• Mining in forest of Goa in 1961 has destroyed 50,000
ha of forest land.• Coal mining in jharia, Raniganj, singrauli area has
caused extensive deforestation in Jharkhand.• Mining of magnesite and soap stone : destroyed 14 ha
of forest in slopes at khirakot, kosi valley and almora.• Mining of radio active minerals in kerala, TN,
karnataka: threats to deforestation.
DAMS and THEIR IMPACTS
• Big dams and river valley projects : referred as “Temples of modern India”.
• India – 1550 large dams, max. is in maharastra, gujarat, M.P.
• Highest dam: tehri dam: river bhagirathi in Uttrakhand.
• Largest in capacity: Bhakra dam on river sutluj in H.P.
• The crusade against the ecological damage and deforestation caused due to tehri dam was led : Sh. Sunder Lal bahuguna. Leader of chipko movement.
• The cause of sadar sarovar dam and related issues: the environmenral activists medha patkar, joined by Arundhati Roy and baba amte.
Sardar Sarovar dam• Situated on river
Narmada: spread in three states: Gujarat, M.P, Maharastra.
• Project is aimed for Irrigation water, drinking water and electricity.
• 1,44,731 ha of land is submerged by the dam
• 56,547 ha is of forest land.• A total of 573 villages are submerged by the
narmada dam• Submergence area is very rich of wildlife: tigers,
panthers, black bucks, wolves, hyenas, jackals, flying squirrels.
• These are listed under schedule: I & II protection act 1972.
• As per the estimate of institute of urban affairs, New delhi, this projects will lead to displacement of more than one million people.
• Uprooting of tribals and their forced shifting in far flung areas may not easily adjusted.
• Displacement leads– Culture heritage– Rituals– Festivals– Songs– Dances– Myths, beliefs.– It the duty of the project proponents and government
to pay max. attention for rehabilitation of the displaced tribals.