seawater pollution

The coastline running through the provinces of Ha Tinh, Quang Binh, Quang Tri and Thua Thien - Hue all recorded mass mortality of marine fish, many of which are far-shore,

Scientists have deciphered the genome of bacteria that are able to remove oil from the water, returning a healthy ecosystem to the sea.

Red tide often occurs in the waters of Guangdong province, threatening the marine ecology and aquaculture industry here.

Hong Kong's rare pink dolphins are in danger of disappearing completely due to pollution, encroachment on the sea and an increase in human maritime traffic.