From issues above about creating dam in China influence to countries along with Mekong River.
Mekong river is a river where has a several of marine organisms. The creation of the dam has both advantage and disadvantage to ecosystems, livelihoods in society, and economic. Disadvantage the creation of the dam has impact in many aspects. The main of issue; close the circulation path of sediment. The water released from the dam was scour riverside and erosion affect to redirect the flow of the river and the width of the river that effect on the construction of the Harbor Bridge or soil erosion, and impact on the fishery. Fishing and maritime transport were affected, because creation the dam to store water caused water problems in the Mekong drought or when a natural phenomenon because of deforestation. The dam can't store water, thus causing the Mekong released water and then flooding because such action does not conform to the natural mechanism of the Mekong. And make long-term effects of living. Especially floods and droughts because of the impact the flow of soil, sedimentary mineral resources and the decline of fish species as well (people in that area is fisherman and mariner) make unemployed impact on society. Most people in Mekong, some group turn to crime (Robberies, muggings to survive), some groups turned to smuggling illegal deforestation. When the illegal deforestation has increase rapidly led affect in ecosystem of nature. Illegal deforestation not only trespass wild animal areas made them homeless but also made natural disasters such as fire, flood, etc.
This issue also led to economic crisis in the countries along the Mekong River and other country who can gain benefit from this area including multinational companies thus countries need to cooperate to solve problems in the Mekong because it is a sensitive issue and can affect other international factors such as political, economic, social, and etc. In negotiations with China is not easy, because China has benefit from store water to generate electricity and ship out to sea freight that made the economy in China develops rapidly. But at the same time it affects to people in the Greater Mekong about disaster and unemployed.