2018年2月22日星期四

According to local conditions to purify rural sewage innovation model to create a beautiful village

With the accelerating pace of building a new socialist countryside in our country, the rural economy has made great strides in development. Various factories have successively been put into construction and production, and all kinds of breeding projects have also achieved industrialization. However, the ecological environment in rural areas has been destroyed. Especially, the unorganized discharge of rural domestic sewage has brought pollution to local water resources and land resources, bringing hidden dangers to the production and living of rural residents. Resulting in the masses of the continuous treatment of rural sewage calls.

In recent years, China's urban sewage treatment has made rapid development. However, in the vast number of towns and villages, due to the widening of population, dispersion, capital, technology and other factors, the domestic sewage treatment lags behind and the disorderly phenomenon is more common, leading to the sewage in many villages Cross-flow, ditches, ponds black water smelly, causing serious water pollution. Beautiful countryside is not the United States, the key to water, improve the quality of rural environment must manage rural domestic sewage.
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Rural sewage treatment can not refer to the model of urban areas and economically developed areas. First, there are big differences in village development, different situations in villages and farmer's living habits. Second, rural housing is self-built housing, design site arbitrary, lack of planning. Some domestic sewage directly into the open ditch or underdrain, and some near the discharge into the river, river, and some for crop irrigation. Third, centralized management of facilities for the operation and maintenance inconvenience, follow-up operation costs difficult to put in place.
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Therefore, the treatment of rural domestic sewage from the reality, adhere to local conditions, reasonable planning, can be combined with the single-based, supplemented by households; who should adhere to the polluter who governance, who manage the principle of management. In the case of single-family-based construction is not suitable for the construction team, to give full play to the enthusiasm of the masses, self-built by farmers, and in accordance with the normative design of construction. After acceptance by the competent department, and then implement the "award generation on behalf of the rule", "award generation supplement."
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To change the concept. Promote environmental awareness among villagers; cultivate environmental autonomy for villagers, encourage and support farmers to implement kitchen renovation and toilet renovation; seize the opportunity of pushing forward poverty alleviation, ecological creation and rural environmental improvement as a whole, and establish " Make up "mechanism to innovate the effective promotion mechanism of domestic sewage treatment in rural areas and change the status quo of the disorderly discharge of rural domestic sewage.
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Optimization. Rural life in remote mountainous areas sewage treatment in a joint and decentralized two forms. There are 8 kinds of decentralized domestic sewage treatment technologies in rural areas and 5 kinds of centralized domestic sewage treatment technologies with their own differences in technology and their respective applicability and advantages and disadvantages. The competent department of industry should optimize the design of the scheme, strengthen the technical guidance of domestic sewage treatment in rural areas, screen the new technology of investment saving, high efficiency and practicality, unify the design drawings and let the farmers work according to drawings to ensure that the pollution of urban sewage treatment plants Emission standards "two emission standards.
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Compaction responsibility. The management of rural domestic sewage is a systematic project involving a large area and a heavy workload. Each village committee and two committees should assume the responsibility of leadership and management. According to the natural environment, the size and the economic strength of each village, The village sewage treatment of the initial program.
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Demonstration driven. We should adopt the technology of "three grids" plus constructed wetlands for single-family domestic sewage treatment by adopting the demonstration of "piloting villages" with point-to-area and pilot-first pilot villages and adopt the technique of "artificial rapid infiltration" According to map construction, timely hold rural life sewage treatment on-site meeting, promote the overall improvement of rural life sewage treatment level.
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Innovation investment. With the help of state subsidies and ecological transfer payments, special funds for the management of rural domestic sewage were set up and subsidies should be used for rural domestic sewage treatment projects. The use of centralized management, according to the benefit of registered permanent residence population of 400 yuan / person to give awards make up; use of household management, according to the number of households to benefit 2000 yuan / household to be awarded. Through market incentives to attract social funds to participate in the comprehensive improvement of rural environment, mobilize the broad masses of people to raise funds and raise funds, and participate in and support the initiative and initiative of rural domestic sewage treatment.

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