我国水资源现状我国是贫水国家,人口占世界总人口的22％,而淡水资源占有量仅为世界淡水资源的8％,人均淡水资源占有量则为世界人均值的1/4。我国地域辽阔,饮用水源的种类较多,水质成分也较为复杂。当今,随着工业的高速发展和人民生活水平的不断提高,工业废水和生活污水的排放量都在逐年增加,但是我国污水处理能力一直 China’s current situation of water resources China is a water-poor country, its population accounts for 22% of the world’s total population, while freshwater resources occupy only 8% of the world’s freshwater resources, per capita freshwater resources share of the world average of 1/4. China has a vast territory with a large variety of drinking water sources and its water quality components are also more complicated. Today, with the rapid development of industry and the continuous improvement of people’s living standard, the discharge of industrial wastewater and domestic sewage are increasing year by year, but the sewage treatment capacity in our country has been