Assess the effects of pollutants on the ecological balance of the caspian sea

Caspian Sea is the opportunities and challenges and its role in shaping subsequent ecological surrounding territories in recent decades,much attention has been Understanding of factorsaffe/ting the marine environment pollutants, and the essential first step to improve and restore theses ecosystems is valuable ,water now flowing at 130 river poured into the Caspian Sea and the waters are polluted Caspian Sea is the largest source ofpollution there are various pollutants on the larval stages of fish eggs and creating genetic and behavioral problems , reproductive endocrinology affects them New threats from other Caspianspecies invading the shoulder is redu/ed significantly large population of plankton and geo-plankton , fish eggs and larvae fedfrom a severe drop in population, especially the Sturgeon fish , food chain disruption and order collide is the Caspian Seaecosystem122 thousand and 350 tons of annual oilpollution,122tons of cadmium and lead into the Caspian Sea are tons Most oil pollution from neighbors that the North Sea due tothe slope of the Caspian pollution is advan/ing toward Iran pesticides use and management of biological methods of strggleand Integrated pest management, weeds and diseases , an important step in a/hieving sustainable agri/ulture and consequently causes a sharp reduction in farm effluent pollutingthe environment, particularly agriculture at the same time implementing unit management to protect rivers as he also in the framework of cooperation and the annual meeting five Caspian neighbors agreements based on principles of exploiting sea resources and signed proto/ols for monitoring and evaluation be carried out to define and adhere members