Recently, the cadmium pollution in Guangxi focused on the 2011 water pollution incident

On January 15th, a cadmium concentration exceeded the standard in the Longjiang River in Yizhou, Guangxi Hechi, and was later polluted into the downstream Liujiang River. On the evening of January 24th to the 25th, a number of supermarkets in downstream Liuzhou, Guangxi, rushed to buy bottled water. On January 29, the pollution source has been cut off, but the drinking water source protection site in Liuzhou still faces **.

Since the beginning of 2012, the atmosphere of the Spring Festival has not yet dissipated, and the smell of **** has remained in the air. Reports of cadmium pollution incidents in the Longjiang River in Guangxi have been linked to the top pages of major news websites for several days. To take a look back at the major events of water pollution last year:

Contamination events - Japan's earthquake radionuclear material pollution of the ocean On March 11, a 9-magnitude strong earthquake shook the world in the eastern part of Japan, which has caused more than 20,000 deaths and disappearances to date. Strong earthquakes and the resulting tsunami resulted in serious damage to the nuclear power station at Fukushima. A nuclear leak occurred and hundreds of thousands of people were forced to evacuate. The French Institute of Nuclear Radiation Protection and Nuclear Safety (IRSN) stated on the 27th that the total amount of radioactive elements that leaked to the Pacific Ocean due to the nuclear accident in Fukushima, Japan, reached 27.1 giga Baker, causing the most serious marine pollution to date.

IRSN said: "This is the largest ever observed man-made radioactive nuclear material polluting the marine environment."

The IRSN also said that deep-sea fishes in the oceans, fishes and mollusks at the top of the food chain are the "most sensitive species" of earthworm contamination.

Pollution incident II ConocoPhillips’ oil spill in the Bohai Sea

In June 2011, ConocoPhillips had an oil spill accident in an oil field in Bohai Bay. It was a cooperation project between ConocoPhillips and CNOOC, and ConocoPhillips was the operator. On July 5, 2011, the State Oceanic Administration of China issued the accident notice and intervened in the investigation. Subsequently, the accident caused media attention and the source of the oil spill has not been permanently blocked.

Contamination incident 3: The chromium pollution incident in Qujing, Yunnan Junjun Zhujiangtou, I live in the Pearl River, a total of drinking water. The Yunnan Information Daily reported local heavy metal pollution incidents. Reported that due to the 5,000 tons of chromium slag poured into the reservoir, causing the reservoir deadly hexavalent chromium exceeding 2000 times. Afterwards, Yunnan will discharge 300,000 cubic meters of contaminated water into the Nanpanjiang River, the source of the Pearl River. Although the electronic version of the report was withdrawn, a well-known person posted the news on Weibo. As Guangzhou, a city in the lower reaches of the Pearl River, many netizens sent microblogs to express concern and look forward to **.

Rivers are like blood vessels in the human body and they are all connected. It is not that pollution occurs in a certain area. Residents in other areas can sit back and relax. From south to north, from west to east, there is nowhere to be safe.