国务院印发《水污染防治行动计划》,这是当前和今后一个时期全国水污染防治工作的行动指南。行动计划指出,到2020年,全国水环境质量得到阶段性改善,污染严重水体较大幅度减少,饮用水安全保障水平持续提升,地下水超采得到严格控制,地下水污染加剧趋势得到初步遏制,近岸海域环境质量稳中趋好,京津冀、长三角、珠三角等区域水生态环境状况有所好转。到2030年,力争全国水环境质量总体改善,水生态系统功能初步恢 The State Council has issued the Action Plan for Prevention and Control of Water Pollution, a guide to action for water pollution prevention and control throughout the country at present and in the future. Action plan pointed out that by 2020, the water quality of the country has been phased improvement, a substantial reduction in the number of heavily polluting water, drinking water safety and security continued to improve groundwater over-exploitation has been strictly controlled, groundwater pollution intensified the trend has been initially contained, nearshore The quality of marine environment is getting better and better, and the aquatic ecological conditions in Beijing, Tianjin, Hebei, Yangtze River Delta and Pearl River Delta have been improved. By 2030, strive to overall improve the quality of water environment in the country, the initial restoration of aquatic ecosystem function