in the 90s of last century, china began collecting sewage charges in cities, first in the key river basins, and then rapidly spread throughout the country. the relevant state departments promptly summed up the experience of various places, issued a series of guiding opinions or notifications, and continuously explored and improved the collection system of sewage charges. through 20 years of practice, china has established a more mature collection system for sewage charges, which has effectively promoted and ensured the rapid development of sewage treatment. up to now, more than 5000 municipal sewage treatment plants have been built and operated in the country, and the daily processing capacity is close to 200 million cubic meters, which has become the country with the greatest capacity for sewage treatment.
at present, the sewage treatment business has entered a new historical period. the nineteen party of the party has made a strategic plan to accelerate the reform of the ecological civilization system and build a beautiful china. the national ecological environment protection conference has sounded the horn of promoting the construction of ecological civilization, solving the problems of the ecological environment and resolutely fighting the battle of pollution prevention and control. general secretary xi jinping pointed out that the construction of ecological civilization is in the key period of pressure superposition and heavy load, and it has entered a hard time to provide more quality ecological products to meet the needs of the growing ecological environment of the people, and also to the window period of the conditions that have the ability to solve the outstanding problems of the ecological environment. in such a situation, the establishment and improvement of the environmental price mechanism and policies adapted to the protection of the ecological environment and the prevention and control of pollution has become an extremely important basic work. sewage treatment is the key play of the prevention and cure of pollution, facing the double pressure of expanding capacity, improving the quality and increasing efficiency, the existing sewage treatment fee collection policy can not meet the new requirements of the sewage treatment work. it is urgent to promote and guarantee the rapid development of sewage treatment industry, and help to protect the water and protect the green water. war.
a few days ago, the state development and reform commission issued the opinion on innovation and improvement of the price mechanism for promoting green development (hereinafter referred to as "opinion"). it has made a comprehensive deployment to the improvement of the charge policy for sewage treatment, and proposed to speed up the construction of a price mechanism to cover the cost of sewage treatment and sludge disposal and to make a reasonable profit, and to promote the treatment of sewage. the service fee will be marketization and gradually realize the urban sewage treatment fee basically covering the service charge. the introduction of this document better embodies the principle of combining polluters and incentive constraints, which will have an important impact on the prevention and treatment of water pollution and the development of the sewage treatment industry.
fully understand the importance of sewage treatment fee collection policy to water pollution prevention and control
sewage treatment is an important means to prevent and control water pollution. according to the "china ecological environment bulletin" in 2017, 32.9% of the water body section of haihe river basin is inferior v, and it is in a state of severe pollution and loses basic use function. in addition, the grade v section of the liaohe river basin accounts for 18.9%, the grade v section of the the yellow river basin accounts for 16.1%, and the inferior grade v water is also existed in the huaihe, songhua and zhujiang river basins. lakes such as taihu, yangcheng lake, nansi lake, poyang lake, xingkai lake, dongting lake, honghu and lake jingpo are in a mild pollution state. the lakes such as chaohu, dianshan lake, baiyangdian, hongze lake and jiangkou reservoir are in moderate pollution, while dianchi, hulun lake and uhulansu lake are in a serious pollution condition for a long time. state. since 2015, more than 2000 black and stinky water bodies have been found in the city since the start of the renovation of the city's black and smelly water body. although most of the control results are remarkable, the black odor has been basically eliminated, but the water function is still in a large distance and still in the state of pollution. there are many reasons for water pollution, but the most fundamental reason is that a large quantity of sewage is directly discharged into the water body without treatment. according to statistics, domestic sewage and industrial waste discharged directly into the sea in 2017 amounted to 6 billion 300 million cubic meters, and the direct discharge into the surface water bodies was more common. therefore, the first article of the action plan for the prevention and control of water pollution ("water ten") is "overall control of the discharge of pollutants", which requires strict control of the discharge of wastewater from industrial wastewater, especially in industrial agglomeration areas, controlling the discharge of municipal sewage and controlling the discharge of rural domestic sewage. it can be said that sewage treatment is the foundation of water pollution control. if we do not do well in sewage treatment, the quality of water environment will be difficult to improve, and there will be no green water and green hills.
waste water treatment is an important guarantee for sewage treatment. sewage treatment fee is specially used for the construction and operation of urban sewage treatment facilities, which is the source of stable cost for the sewage treatment industry. from the point of view of the whole industry, the expropriation of sewage treatment fee is closely related to the construction standard and operation level of sewage treatment facilities. in recent years, social capital has become an important financing channel for the construction of sewage treatment facilities, while high quality social capital often selects cities or regions with large amount of sewage disposal fees, and some cities with insufficient sewage disposal fees are difficult to attract the powerful enterprises. do a good job of sewage treatment.
reasonable formulation and adjustment of urban sewage treatment fee collection standard
first, the sewage treatment fee collection standard should cover the cost. according to the "opinion", according to the principle of compensation for sewage treatment and operation cost of sewage sludge disposal facilities (excluding the construction and operation cost of sewage collection and transportation of pipe network) and reasonable profit, the standard of sewage treatment fee is formulated. there are several key points to be clear about the cost calculation: the operation cost of the sewage treatment facilities should be based on the total cost calculation, including both the direct and the indirect costs, and the cost calculation should correspond to the water quality standards that meet the requirements of the local receiving water.
source: polaris environmental protection network
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