How polluted is Mekong?

The Mekong is one of the most polluted rivers in the world, transporting an estimated 40 thousand tonnes of plastic into the world’s oceans each year. … Understanding how plastic flows along the Mekong into the ocean is key to reducing its impact.

Why is Mekong so polluted?

The pollution is due in part to the expansion of rice fields from 3.2 million hectares in 1995 to 3.9 million hectares this year and the increased use of fertilizers and pesticides. Another reason is pond expansion to grow pangasius (basa and tra).

Can you swim in Mekong?

Despite concerns about competiting in the Mekong’s murky waters, organizers were keen to point out that while there is always a slight risk associated with swimming in rivers, the cloudy waters of the Mekong are a result of fine sediment floating in the water, rather than high levels of pollution.

Why is the Mekong River at Risk?

Two main risks include the obstruction of the estimated 600 migratory fish species that swim to their spawning ground and the trapping of sediment by dams upstream that prohibits the replenishment of the delta’s nutrients.

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How can we stop pollution in the Mekong River?

The practical measures are to say no to disposable plastic products; use environmentally friendly products; collect and treat plastic waste properly. Since the end of 2019, the government of Vietnam with local people in the Mekong Delta has taken specific, drastic actions.

What pollution is in the Mekong River?

The Mekong is one of the most polluted rivers in the world, transporting an estimated 40 thousand tonnes of plastic into the world’s oceans each year.

How does pollution affect the Mekong River?

Organic and chemical pollutants from agriculture are also a problem. In the Mekong River Basin, catches of migratory freshwater fish species decreased by a whopping 78 per cent between 2000 and 2015. Still, between 2018 and 2019, scientists recorded 110 new species in the Lower Mekong Basin.

Are there fish in the Mekong River?

With over 1,300 species of fish, the Mekong River is the world’s most productive inland fishery. Providing livelihoods to 60 million people, this fishery accounts for up to 25% of the global inland catch, providing up to 80% of all animal protein in to the people of the Mekong River basin.

What lives in the Mekong River?


  • Saola.
  • Irrawaddy Dolphin.
  • Asian Elephant.
  • Saola.
  • Irrawaddy Dolphin.
  • Asian Elephant.

What happened in Mekong River?

The Mekong River massacre occurred on the morning of 5 October 2011, when two Chinese cargo ships carrying millions of amphetamine pills were attacked on a stretch of the Mekong River in the Golden Triangle region on the borders of Myanmar (Burma) and Thailand.

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Why is the Mekong drying up?

“The increasing frequency of drought in the lower basin tracks closely to the way China restricts water upstream during the dry season.” … China’s dams have also been suspected in causing floods, such as those 13 years ago along the Mekong in Laos.

Why is the Mekong significant?

The Mekong River connects China, Laos, Thailand, Cambodia and Vietnam physically and economically. The river is a lifeline for the entire basin, sustaining economies and livelihoods across the entire region.

Which river is most polluted in the world?

The Ganges is famed for being the holiest river in India, with many people believing that bathing in it can cleanse them of their sins. Unfortunately, doing so might just result in them picking up an infection, since it’s one of the most polluted rivers on the planet.

What do you know about the Mekong River?

The Mekong River is the longest river in Southeast Asia. The river has a length of approximately 4,900 km, flowing from its source on the Tibetan Plateau in China through Myanmar, Lao PDR, Thailand, Cambodia and Viet Nam via a large delta into the sea.