Ecology yaroslavl

ECOLOGY YAROSLAVL VOLKOVA VALERIYA AND NASTYA KISELYOVA

• Yaroslavl - an industrial city, the environmental situation leaves a lot to be desired. The main problem, of course, are air and water pollution. In addition to industrial enterprises negative contribution here makes vehicles, the amount of which increases with each passing year. In addition to transport the major polluters of the environment are the refinery "Yaroslavnefteorgsintez" tire plant and carbon black plant.

• In the Yaroslavl region, as well as in all other areas studied, the huge environmental damage is applied to effluents from sewage treatment plants. Toxic substances entering the water with industrial enterprises, not enough are cleaned and fed straight into the Volga.In samples of wastewater from the wastewater treatment plant in Yaroslavl found a number of toxic substances - fosforooganicheskie flame retardants (causing impaired memory and concentration, disorientation, headaches, insomnia, loss of appetite), phenobarbital (group of barbiturates - drugs having a depressing effect on central nervous system)

• Motor vehicles are a major threat to the environment and human health in the Yaroslavl region. At the moment, the air pollution in the region has exceeded the danger mark.

HOW POLLUTED WASTEWATER VOLGA

ALSO, THE RESIDENTS OF YAROSLAVL, POLLUTE THEIR CITY, THROWING GARBAGE IN THE STREETS, IN THE PARKS, IN THE WOODS ..

THANK YOU FOR YOUR ATTENTION!