百度 因此，为解决垃圾中转站规划、选址、建设和运营困难，避免因原有垃圾收集、转运方式和设施相对落后造成的二次污染等问题，自2009年起，围绕打造“国内领先、世界一流”的城市垃圾处理模式，切实做到“垃圾不落地，垃圾不外露，沿途不渗漏”、新小区不再新建中转站、小区中转站的全面提升改造，实现了因垃圾处置问题而引发群体性事件的零发生，实现了五城区垃圾前端、中端、末端的一体化管理。
BEIJING, March 9 (Xinhua) -- The Chinese, Iranian and Russian navies will conduct a joint exercise in March, China's Ministry of National Defense announced on Sunday.
The exercise, codenamed "Security Belt-2025," is set to take place in areas near the Iranian port of Chabahar, the ministry said. The Chinese fleet includes a destroyer and a supply ship.
The exercise plan includes drills on striking maritime targets, damage control, as well as joint search and rescue. The aim is to strengthen military mutual trust and foster pragmatic cooperation among the naval forces of the participating countries, the ministry added.
