去年十月，联合国环境署宣布扬子江及珠江入海口为死水区。

In October, the United Nations Environment Program declared the Yangtze and Pearl River estuaries dead zones.

环境署估计此项法规会将水泥窑排放的汞减少81% - 93%。

EPA estimated the rules would slash mercury emissions from the kilns by 81 percent to 93 percent.

位于布鲁塞尔的欧洲联盟委员会是环境署的合作伙伴，也参与到报告之中。

The European Commission, a UNEP partner, located in Brussels, is tied to the report as well.