少妇无码精品23p_亚洲一区无码电影在线观看网站 _悠悠色一区二区_中文字幕亚洲无码第36页

Thanks to renewed efforts to save its ecosystem, the Bohai Sea in east China should see its pollution easing and depleted fish stocks recover in the years ahead. 

That is the news from the Ministry of Agriculture, which released the Bohai Fauna and Flora Resources Conservation Regulations, yesterday, outlining how it will strictly curb overfishing and illegal discharges of pollutants into the sea.

 

The landmark regulations will take effect on May 1, replacing a statute formulated in 1991, said Li Jianhua, vice-director of the ministry's Fisheries Bureau.

 

The 78,000-square-kilometre sea has been an economic lifeline for tens of thousands of fishermen in surrounding Tianjin Municipality, Shandong, Liaoning and Hebei provinces.

 

Yet it has become the most heavily polluted of China's coastal waters, largely because of industrial, agricultural wastes, daily sewage and oil spillage spewing into its waters, scientists say.

 

In 1992, figures showed that about one-fourth of the sea area was contaminated. The polluted area expanded to 41.3 percent by 2002, bureau statistics indicated.

 

Pollution, coupled with the over-exploitation by fisheries, has cut the annual take of prawns - one of the most commercially important and abundant species in Bohai - from 340,000 tons in the 1970s to slightly more than 1,000 tons, according to the ministry.

 

To reverse the situation, the ministry's new rules stipulates that permits are needed for fishing or for building breeding farms.

 

Fishing will be confined to specific areas and periods with quotas and with only approved fishing tools, according to the rules.

 

In particular, no fry or genetically-modified fish species or species foreign to Bohai are allowed to be released or raised in the aquatic farms without approval from the Ministry of Agriculture, the regulations state.

 

(China Daily April 1, 2004)