变化环境下滇池污染具有一些新特点,如污染源数量逐渐增多,情况更加复杂;点源污染程度加重,面源污染范围扩大;污染物入湖过程发生变化;水体环境演变情况趋于复杂化;过程控制难度加大。滇池污染严重影响了人民群众的生产生活和昆明市的经济社会发展。在深入分析了滇池污染源、水质及其演变、污染成因、治理现状和现阶段治理存在问题的基础上对滇池治理模式进行了探索。提出要加快转变经济发展方式,优化工业结构以减少污染,提出了整个流域、全过程、综合治理的模式。并在此基础上给出了相应的治理对策,如综合治理、内源污染疏浚、生态修复、跨流域调水、公众参与等措施。
Changing environment pollution in Dianchi Lake has some new charaeteristies, such as pollution souree quantity increased gradually and situation more complex;Point source pollution degree is aggravating, expanding the seope of non- point source pollution;Pollutants into the lake process ehanges;Water environment evolution tends to complicate;Process control inereased difficulties. Dianehi Lake polluted seriously affect people's production and life and Kunming's eeonomic social development. Based on thorough analyses Dianchi Lake's pollution source, water quality and its evolution, pollution causes, current governance and the current governance based on existing problems of Dianehi Lake governance explored the model. Proposed to accelerate the transformation of the mode of economic development, optimize industrial structure to reduce pollution. Propose mode about whole watershed, the whole process and comprehensive administration. Propose the corresponding countermeasures on this basis, such as the comprehensive administration, endogenous pollutions dredging, ecological restoration, inter-basin diversion, public participation etc.