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Essay About Mekong River

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Mekong River originated from the Himalayas mountain range. The Mekong River flows through in 6 countries (China, Lao, Myanmar, Thailand, Cambodia, and Vietnam). The Mekong River has 4900 Kilometers that are the longest river in Southeast Asia. The Mekong River has more than one thousand of fish species. And especially Mekong giant catfish is the most important fish in Mekong River. The Mekong is a very important river in the world. Mekong River passes several different countries that make Mekong has diversity of natural resources, plant, fish species, and diversity of villager more than 100 million people around the Mekong River. The first district of Thailand that Mekong River passes is Chiang Saen, Chiang Khong, and Wiang Kaen in Chiang Rai. The …show more content…

Because of Mekong flows through in several countries that make a problem and the effect happen. The first problem is the blasting and clearance of many rapids, shoals and scattered reefs for navigation of 500 tons Merchant ships and commercial boats from China. This cause is a wide-range of ecological impacts all along the entire length of Mekong. With destruction of fish habitats that will threaten the survival of rare species such as Mekong giant catfish which spawns in the rapids and populations of local fish that fisherman heavily relies on for their livelihood. Destruction of the rapids and dredging of the river channels will change the water flows, impacting people who live along the banks of the Mekong and have adapted to the river’s flood-drought cycle. Without the rapids, the river may flow faster, eroding the riverbanks and damaging riverside plantations. Government of China invests in this project to increase the shipping efficiency. When the Merchant ships are sail they will leave the refuse in the river. The second problem is the farmers use chemicals in agriculture. Mostly we find from insecticide and fertilizer. It makes chemical residues and accumulation in the environment.

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