Lakes are important natural resources in China, which have important ecological service functions such as providing water source, aquaculture, maintaining biodiversity and purifying water quality, and play an important role in supporting the economic and social development of lake basins. Lake environmental protection is directly related to the production and life of residents in the lake basin, to the sustainable development of the lake basin and to the national ecological security, and is an important task of environmental protection. The following measures can be taken to protect the lake.
1, comprehensively and systematically carry out comprehensive river basin management. The first is to establish a scientific and systematic comprehensive management idea. Adhere to the transformation from lake management to whole basin protection management, from special management to systematic comprehensive management, focusing on professional departments, combining up and down, and closely coordinating management at all levels and departments, and transforming from engineering management to engineering management and ecological restoration. The second is to adhere to planning and guidance.
2, relying on scientific and technological progress and scientific methods to control non-point source pollution. Comprehensive monitoring and analysis of agricultural non-point source pollution will be carried out to monitor the water quality of major rivers entering the lake.
3. Adhere to local conditions and actively explore institutional innovation. Established the rural garbage removal mode (farmers pay, government subsidies, market-oriented operation), bid farewell to the long-term living habits of garbage entering the lake. In view of the reality of insufficient local finance, we should innovate the investment and financing system and establish a mechanism to increase investment in environmental protection according to the proportion of financial growth.
1. Lakes should be protected and managed in accordance with the principles of overall planning, rational utilization and comprehensive management, and their functions should be restored and brought into play. If the relevant departments of lake management only proceed from their own interests and ignore the integrity of lake ecosystem, it will lead to the attenuation of resources and lead to many contradictions.
2. Reclaiming land around the lake, intercepting runoff into the lake, overusing the lake and discharging excessive sewage will inevitably reduce the overall function of the lake and worsen the ecological environment. Especially in lakes in arid areas, the water exchange cycle is long. If the lake is overused and dried up, the consequences will be very serious.