5月15日,以“坚持节水优先,建设海绵城市”为主题的北京市2016年“全国城市节约用水宣传周”启动仪式在海淀公园举行。记者从启动仪式上获悉,北京市近年来积极落实习近平总书记提出的“建设自然积存、自然渗透、自然净化的海绵城市”要求,大力推进海绵城市、海绵家园建设。截至2015年年底,全 On May 15, 2016, the launching ceremony of “National Urban Water Conservation Week” in 2016 was held in Haidian Park with the theme of “Preserving Water Saving Priority and Building a Sponge City”. The reporter learned from the launching ceremony that in recent years, Beijing Municipality has actively implemented the requirements set forth in General Secretary Xi Jinping’s “Building sponge city with natural accumulation, natural infiltration and natural purification” and vigorously promoted the construction of a sponge city and a sponge home. As of the end of 2015, all