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The illegal dumping of waste close to the Caspian Sea is increasing pollution, as runoff seeps into the groundwater and directly contaminates the sea. - Khashayar Javanmardi 2024 courtesy Loose Joints
The Caspian Sea is the world's largest inland body of water, described as the world's largest lake and usually referred to as a full-fledged sea. [2] [3] [4] An endorheic basin, it lies between Europe and Asia: east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau.
The Parties also undertake to ensure the protection, preservation, restoration and rational use of marine biological resources in the Caspian Sea; strive to maintain or restore populations of marine species at levels that can produce the maximum sustainable yield; prevent over-exploitation of marine resources and protect endemic, rare and ...
Studies have shown that water pollution, mostly coming from the Volga River, poses a serious threat to the biodiversity of the Caspian Depression. Water pollution is contributed mainly by industrial, agricultural, and household discharges. The highest point in the depression is Mount Bogdo (152m above the sea level).
[4] [10] The water level of the Caspian Sea is falling. [5] Forests in the Caucasus are affected. [11] Ecological problems on the coast are being worsened by climate change. [12] In the post-Soviet economic period, the Azerbaijani economy has become state-controlled and oil-based.
Deja el Plastico (Ditch the Plastic) is aimed at reducing plastic pollution in California; its efforts helped lead to the passage of the state’s ban on single-use plastic bags in 2016.
The map below shows changes in the aragonite saturation level of ocean surface waters between 1880 and 2012. [107] To pick one example, pteropods are a group of widely distributed swimming sea snails. For pteropods to create shells they require aragonite which is produced through carbonate ions and dissolved calcium. Pteropods are severely ...
While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm.. Marine pollution occurs when substances used or spread by humans, such as industrial, agricultural and residential waste, particles, noise, excess carbon dioxide or invasive organisms enter the ocean and cause harmful effects there.