How big is the per capita sewage discharge in Guiyang?

Guiyang is a city where engineering water shortage and resource water shortage coexist, and the contradiction between supply and demand is more prominent, which is embodied in the following aspects.

The annual average total water resources is 4.5/kloc-0.50 billion cubic meters, and the annual per capita water resources are/kloc-0.36 cubic meters per person, which is 890 cubic meters less than the national average. Due to the influence of karst topography, the development and utilization rate is about 20% of the total water resources, which is difficult to develop and utilize, and the water pollution is becoming more and more serious. The annual sewage discharge in the central city is about 200 million tons, of which domestic sewage accounts for more than 50%.

Zhou yuan, deputy secretary of Guiyang Municipal Committee and mayor, stressed that effective measures should be taken to ensure that the sewage treatment rate in Guiyang will reach 100% in 20 10, so as to achieve the goal of zero discharge of sewage.

On September 10, zhou yuan and his party visited Baiyun Sewage Treatment Plant, Jinyang Sewage Treatment Plant, Xinzhuang Sewage Treatment Plant, Xiaohe Sewage Treatment Plant Phase II Project and Zhu Jin Sewage Collection System under construction successively, got a detailed understanding of the construction situation of each project, and conducted on-site office work on the problems encountered in the construction process.

It is understood that Baiyun Sewage Treatment Plant has an investment of 65.438+0.47 billion yuan and a daily sewage treatment capacity of 60,000 tons. The project started in September 2005. Now the main project and equipment installation have been completed and are being debugged, and will be put into production in the near future. Jinyang Sewage Treatment Plant, with an investment of 65,438+1100 million yuan, has been put into use, with a daily sewage treatment capacity of 50,000 tons, which can meet the sewage treatment requirements in the east of the new district and life in south. The next step will be to expand the scope of services and speed up the diversion of rain and sewage. Xinzhuang Sewage Treatment Plant is stepping up bidding for construction funds and equipment. Upon completion at the end of 2009, the treated reclaimed water will be used as landscape water for Nanming River. Xiaohe Sewage Treatment Plant has a daily sewage treatment capacity of 80,000 tons. The civil engineering has been completed, and the installation equipment is being purchased and will be put into operation this year.

Zhou yuan emphasized that sewage treatment project construction is an important part of building an ecological and civilized city, and all relevant departments should fully cooperate to overcome difficulties and ensure that construction funds and equipment are in place in time. It is necessary to pay close attention to the trial operation of the equipment, further improve the sewage pipe network collection system, expand the service scope, and make great efforts to solve the problem of rain and sewage diversion. Seize the construction period, the second phase of Baiyun Sewage Treatment Plant and Xiaohe Sewage Treatment Plant will be put into use during the year, and Xinzhuang Sewage Treatment Plant will be completed by the end of 2009, so as to ensure that the sewage treatment rate of our city will reach 100% in 2065 and achieve the goal of zero discharge of sewage. The next step is to study the operation mode of sewage treatment plant, the collection of sewage treatment fee and the utilization of reclaimed water.