Why is the Mekong River Dirty?
Or you could stumble upon something completely unknown: between 1997 and 2014, over 2,000 new species were discovered in the Lower Mekong Basin. But this critical ecosystem is under immense strain from climate change, toxic farm runoff and scientists suspect, a rising tide of plastic pollution.
What is the problem with the Mekong River?
The Mekong River ecosystem is on the verge of irreversible collapse due to the accumulative effects of climate change and increased numbers of upstream dams as well as other human-made activities such as deforestation, sand mining, extensive irrigation for agriculture and wetland conversion.
How do human activities affect the Mekong River?
Recent studies have shown that the dam construction projects along the Upper Mekong in China in particular have had a major impact on both water and sediment fluxes throughout the Mekong basin. … Other human activities in the delta might also contribute to the sinking and shrinking of the Mekong’s delta.
Is there pollution 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. … Understanding how plastic flows along the Mekong into the ocean is key to reducing its impact.
What is threatening the Mekong River?
The most pressing threats are hydropower development, climate change, illegal wildlife trade and habitat loss.
When did the Mekong River problem start?
It started when critical monsoon rains failed to arrive as usual in late May. As drought gripped the region, water levels in the Mekong dropped to their lowest in 100 years.