广东改革开放二十六年,经济保持高速的增长,年均递增率达到了13.4%,但同时所付出的资源和环境的代价也很大,全省城市江段水质不理想,珠江三角洲地区内河涌污染严重;空气中二氧化硫未得到有效控制,酸雨频率呈上升趋势,从而对广东的生态环境和人居环境环境了极大的威胁。为此,广 Twenty-six years of reform and opening up in Guangdong, the economy maintained rapid growth with an average annual growth rate of 13.4%, but at the same time, the resources and the environment are also at a great price. The water quality in the urban river sections in the province is not satisfactory and the river in the Pearl River Delta Chung pollution serious; sulfur dioxide in the air is not effectively controlled, the frequency of acid rain is on the rise, thus the ecological environment and living environment in Guangdong a great threat. To this end, wide