Документы

Marine litter, including plastic and microplastic, is a global concern affecting all the oceans and seas of the world. It poses environmental, economic, health and aesthetic problems that are rooted in poor solid waste management practices, lack of infrastructure, indiscriminate human activities and behaviours and an inadequate understanding on the part of the public of the potential consequences of their actions. Development of the Caspian Marine Litter Action Plan is embodied in the Moscow Protocol against pollution from land-based sources. 

The preparation of the draft Caspian Regional Marine Litter Action Plan (CRMLAP) was undertaken by the national experts from the Caspian Sea littoral states and an international expert. For that purpose, five National Experts were contracted to provide their national inputs and contributions for the development of the Caspian Marine Litter Action Plan where the International Expert fully facilitates the development of the Caspian Marine Litter Action Plan.

In the frame of the current Project the estimation on contents of nutrients, petroleum hydrocarbons, phenols and heavy metals in water and bottom sediments in the basins of rivers Terek, Sulak and Samur over the last years was carried out. Research was conducted within a framework of the State Monitoring Programme on Roshydromet in the central and lower parts of the Terek delta. The data of Roshydromet standard investigations was used to assess the concentration of pollutants, namely petroleum hydrocarbons, heavy metals, phenols, detergents, nutrients (nitrites, nitrates, ammonium and total nitrogen) and silicates, and also expenditure of river water during the estimation of their flows at hydrological Karagalinsky hydro system and
Alikazgan stations in the Terek delta. The Roshydromet data cover the period 2002-2005.