Xi 'an Domestic Waste Treatment Management System

Analysis of Domestic Waste Treatment Policy in Xi Source: New West Renewal Time: 3-26 14:28 The period of western development is an important historical period for Xi to accelerate the pace of urbanization. With the continuous increase of urban population and the steady improvement of urban residents' living standards, the amount of urban domestic waste in Xi City will inevitably increase. Therefore, actively recycling and comprehensive utilization of municipal solid waste will not only help solve the ecological and environmental problems caused by municipal solid waste, but also provide certain resources for urban development, which is of far-reaching significance. I. Current Situation of Urban Domestic Waste Treatment in Xi 'an At present, the urban area of Xi 'an produces about 3,500 tons of domestic waste every day, with an annual output of about 1.8 million tons. 90% can be recycled. Only about 200 tons of plastic are recovered from it every day. Among them, 60% is peel and vegetable waste, 30% is waste paper and plastic, 4% is glass, and the rest is metal and cloth. At present, domestic garbage disposal in Xi usually adopts sanitary landfill composting and incineration to generate electricity. Xi has built 1 landfill gas power plant, 10 comprehensive treatment plant (composting and incineration) and 2 centralized hazardous waste treatment plants. Most of the municipal garbage is transported to Jiangcungou garbage harmless landfill for sanitary landfill. Jiangcungou Landfill is the largest domestic waste landfill in Xi, located in Baqiao District, about18km away from the city center, with a capacity of 49.5 million cubic meters. The whole project plan is divided into two stages. The first phase covers an area of 240 mu and has a garbage capacity of 2.82 million cubic meters. It was put into production in June. 1994. The planned total area of the second phase project is 1 100 mu, and the volume of garbage dump is 49 million cubic meters. It is understood that the plan also proposes that Xi 'an will build a 1 1 garbage treatment plant. Six of them will be built in the near future: a domestic waste incineration power plant will be built to the west of Liucunbao, with a daily treatment capacity of 1 1,000 tons, which will be responsible for treating all domestic waste in Lianhu District, parts of weiyang district and Jiyang Group. On the basis of the "Medical Waste Disposal Center" in Jinghe Industrial Park in the northern suburbs, the domestic waste incineration thermal power plant will be expanded, with a daily processing capacity of 600 tons, which is responsible for handling all domestic wastes in Jingwei District, Economic and Technological Development Zone, Hsinchu and weiyang district. A domestic waste incineration thermal power plant will be built in the northern part of Chang 'an Industrial Park in the southern suburbs, with a daily processing capacity of 1 10,000 tons, which will be responsible for the domestic waste treatment in Chang 'an Industrial Park, Chang 'an University Town, Chang 'an City and the southern part of beilin district and Yanta District. A sanitary landfill of domestic waste in Lintong District will be built near Daiwang Village in the east of Lintong District, with a daily landfill capacity of 500 tons, to dispose of urban domestic waste in Lintong District. Yanliang Municipal Solid Waste Sanitary Landfill will be built near Podi Village in the north of yanliang district, with a daily landfill capacity of 200 tons, to treat municipal solid waste in yanliang district. Construction of Huxian domestic waste sanitary landfill near Cuicun village in the east of Huxian county, with a daily landfill capacity of 400 tons, to treat domestic waste in Huxian town. Xi 'an Domestic Waste Incineration Power Generation Project is located in Zhaizhai Town, Baqiao District, Xi City, with a planned area of 65,438 0.20 mu and a total investment of 760 million yuan. The daily incineration capacity of this project is 1.800 tons, with a total installed capacity of 48MW, which is mainly responsible for the treatment of domestic garbage in the main urban area of Xi. The project is expected to start before the end of 2008 and 2009. In addition, construction waste that cannot be recycled will be disposed of by landfill. It is planned to set up 3-4 construction waste landfills in the east, west, south and north of the main city, and 3-4 construction waste landfills around Lintong, Yanliang, Huxian and other towns. After the completion of these 1 1 garbage treatment plants and municipal solid waste incineration power generation, the demand for municipal solid waste treatment in Xi will be greatly alleviated, and at the same time, some electric energy or heat energy will be provided for local economic development and residents' life. To sum up, giving priority to recycling and moderately developing incineration power generation and composting treatment is the best way to recycle municipal solid waste in line with the actual development of Xi. Second, thinking about the treatment of municipal solid waste in Xi. Strengthening waste management through legislation In terms of waste management, foreign governments attach great importance to legislation. For example, the German government invited people's representatives to hold a forum to discuss, let the public participate in environmental protection legislation, formulate more specific laws and regulations, and strengthen waste management through public participation in legislation. In the 1990s, Xi promulgated the Regulations on the Administration of Urban Appearance and Environmental Sanitation and the Measures for the Administration of Municipal Domestic Waste. However, due to the lack of corresponding implementation rules and poor operability, many practices deviate from these regulations in practice and the law enforcement is not strong, which brings great difficulties to management according to law. Shaanxi provincial government must attach importance to municipal waste management's legislative behavior and learn from foreign good practices, as shown in Table 1. According to the development and changes of municipal solid waste, we will constantly improve various laws and regulations and formulate waste management measures in line with China's national conditions. Foreign countries have passed the list of measures for legislative management of garbage 12 to improve the collection and management of garbage disposal fees. Many foreign countries have adopted the method of collecting garbage disposal fees to strengthen garbage disposal. For example, all the expenses of treating urban garbage in Finland come from the garbage disposal fees paid by residents, and the amount of expenses is determined according to the capacity of garbage bins and the number of dumping times. Japanese coarse garbage should be handed over to the coarse garbage disposal roll, and the discarded household appliances (air conditioners/televisions/refrigerators/washing machines) should be returned with fees and collection and treatment fees. 65438-0998 Shaanxi Provincial Government has formulated the Interim Measures for the Collection and Management of Urban Domestic Waste in Bags in xi City, requiring citizens to carry out garbage bagging. In 2005, Xi Municipal Price Bureau issued "Opinions on Implementing Municipal Solid Waste Disposal Charge in Xi". However, from the overall situation, the charging mechanism of urban garbage disposal in Xi city is still not perfect, such as: the collection area is too small, and many districts, counties and community streets have not yet collected domestic garbage disposal fees; The charging standards of various units and departments are different, and there is a big gap; The charging method is not uniform and so on. Therefore, in order to solve the problem of garbage disposal fee collection, we must formulate the management method of garbage disposal fee, unify the charging standard, and strengthen management according to relevant laws and regulations. 3. Strengthen garbage sorting and recycling. The garbage in safety is still mainly mixed collection, and domestic garbage is not classified, transported and treated. A lot of recyclable garbage has not been recycled, and some hazardous garbage has not been harmlessly and specially recycled. For example, garbage is simply divided into recyclable garbage and non-recyclable garbage, and the classification is not detailed enough. In order to facilitate garbage collection, the 1 trash can should be divided into several sections or several independent classified trash cans should be established to clarify the categories. In Japan, domestic waste is divided into 12 categories, including: flammable, bulky, cans, bottles, soft drink bottles, plastic containers, dry batteries, small metals, sprayers, paper, cloth and nonflammable. The purpose is to provide convenience for garbage collectors to transport garbage to garbage treatment plants for classification and recycling. The United States implements classified collection of domestic garbage, leaving the classified resource garbage at the door and transporting it away by garbage trucks for free. The money from the sale of resource waste will be distributed to every household equally according to the amount of resource waste collected by each district to offset the garbage disposal fee for next month; You can also send the valuable part to 27 recycling centers in the city to refund the deposit, and items without deposit can also be sold. Judging from the garbage disposal methods in the above developed countries, there is a big gap between Xi's garbage sorting and recycling and foreign countries. Due to the lack of government investment, insufficient publicity, people's insufficient understanding of the benefits of garbage sorting, and backward equipment of environmental protection departments, Xi still has a lot of work to do in garbage sorting and recycling. 4. Strengthen the publicity and education of garbage sorting and recycling. It is necessary to publicize the significance of garbage sorting and recycling through extensive publicity, education and advocacy, and call on every citizen to actively participate in garbage sorting and recycling. Third, gradually improve the legal system of urban domestic waste disposal in Xi Compared with foreign countries, the legal system of urban domestic waste disposal in Xi is not perfect and has poor operability. Therefore, first of all, establish and improve the legal system of municipal solid waste as soon as possible in legislation, further improve the management mechanism, and provide legal guarantee for the establishment of the industrialization and socialization system of municipal solid waste in Xi. First, strictly implement the new Measures for the Management of Urban Domestic Waste promulgated by the Ministry of Construction in April 2007, formulate the Regulations on the Management of Classified Collection and Classified Recovery of Urban Domestic Waste in Xi as soon as possible, and establish a system for classified collection and classified recovery of urban domestic waste in legal form to ensure the smooth progress of classified collection, classified recovery, classified transportation and classified treatment of garbage; The second is to formulate the Regulations on Supervision and Punishment of Urban Domestic Waste Pollution Prevention as soon as possible, implement a licensing and qualification examination system for enterprises involved in urban domestic waste treatment and disposal, monitor domestic waste treatment and disposal facilities as pollution sources, and punish units or individuals that cause environmental pollution due to poor treatment and disposal; Third, formulate the Management Measures for Comprehensive Utilization of Waste Materials in Xi as soon as possible, formulate the Management Measures for Recycling of Waste Electronic Products and the Management Measures for Recycling of Waste Tires, etc., and clarify the responsibilities of production enterprises in recycling and compulsory recovery rate, so as to ensure the establishment of a waste material recycling system according to law and effectively promote the recycling of waste materials; The fourth is to formulate the Regulations on the Industrialization of Domestic Waste Treatment in Xi, which provides the basis and guarantee for accelerating the industrialization of domestic waste treatment. For example, it is necessary to clearly stipulate the price of municipal solid waste incineration power generation, the price of landfill gas power generation, and the subsidy for municipal solid waste treatment. To ensure the enthusiasm of enterprises for comprehensive utilization of resources; Fifth, the "Special Plan for Urban Domestic Waste Treatment in Xi City" is formulated every five years, and the problem of urban domestic waste in Xi City is taken as a key research topic, providing solutions and references for urban domestic waste treatment in Xi City in stages. The treatment and management of municipal solid waste is a complex system engineering. To achieve the goal of "reduction, recycling and harmlessness" of municipal solid waste, we must pass legislation and strengthen publicity and education, so that every citizen can realize the benefits of classified collection of municipal solid waste and become a member of protecting the environment and beautifying the city, thus realizing the sustainable development of the city. Reference [1] Li. Analysis of environmental and economic policies for the construction of urban sewage treatment plants. Environmental protection, 200 1. 2.[ 2] Liu Shujun-China City Domestic Waste Treatment Industrialization and Path Design (. )-Scientific and Technological Progress and Countermeasures, 2005, (6): 44-55. [3] Hong Guang. Practice and enlightenment of Japanese municipal solid waste treatment. Inner Mongolia Environmental Protection, 2006, 18 (4): 48-46. More Management Information Qi Huan (Taicang) Plastic Industry Co., Ltd. Guangzhou Branch

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Defour Industrial Group is the most famous manufacturer and supplier of industrial pumps in Europe, with offices in Shanghai and Beijing. Providing pneumatic diaphragm pumps, industrial hose pumps and other products +0 Comments on Xi Municipal Domestic Waste Treatment Policy Analysis 1 # Fuergen (4- 18 00:54) It is suggested to take the road of resource recovery and comprehensive utilization. Sichuan Mingtiande Environmental Protection Technology Co., Ltd. established Sichuan Mingtiande Environmental Protection Technology Co., Ltd. on July 14, 2005, which is one of the core enterprises of Mingtiande Group. Mainly engaged in: environmental protection engineering design, construction, domestic garbage disposal. On June 4th, 2005, Mr. Fuergen was invited to attend the Wuxi-Chengdu Economic Seminar jointly organized by Sichuan Provincial Government and Wuxi Municipal Government. His company's famous brand project "WST" moisturizing series products were highly praised at this symposium. "WST" moisture series products are considered to be the most advanced and environmentally friendly products in the field of municipal solid waste treatment technology in the world. Recycling is the most comprehensive treatment technology. At present, several production lines have been built in Shuozhou City, Ezhou City, Hubei Province, Muyang County, Jiangsu Province and Wuxi City. After more than a year of operation, local governments expressed great satisfaction. Through the demonstration of complete system equipment, the feasibility and superiority of this technology are proved in practice. This technology was developed by our company. The core device has obtained many invention patents in the United States, China, Taiwan Province Province and other countries and regions. In 2003, it won the PCT world priority, and has applied for more than 100 world invention patents, including the European Union and Asia-Pacific region. We believe that with the systematic popularization and application of WST, a brand-new road will be opened for the proper disposal of a large number of municipal solid wastes, which will have an important radiation effect on social environment, urban economy, culture and health construction, and will certainly create a beautiful home with green mountains and green waters, fertile soil and blue sky for mankind in the near future. WST is a professional enterprise, which mainly provides environmental protection engineering design and domestic waste treatment scheme, including the design, construction, installation, commissioning and operation of waste sorting treatment system and other supporting equipment, and provides one-stop service. We * * * spent five years to understand the relevant rules of domestic waste research, break the rules and carry out research and development. After seven years of hard work, we finally changed the old concept of "making it big" into the concept of "making it small" to treat domestic garbage. At present, we have quite mature processing technology, equipment and achievements, and have put them into formal operation in the market. WST introduced the concept of "small and small". WST's concept of "small but small" is that when dealing with a large amount of domestic garbage, a treatment technology that can only be achieved with small area, small equipment, small capital, small energy consumption and small manpower can be adopted, and the effect is faster, healthier, dust-free and tasteless than that of large-scale treatment, and it can be fully sealed, automatic and complete. WST's innovative ideas and technologies have won multinational invention patents and world patent priority. The first set of treatment equipment, located in Wuxi, China, can treat 500 tons of municipal solid waste every day. It has passed the registered enterprise standards of China National High-tech Demonstration and Quality and Technical Supervision Bureau, passed the product quality supervision and inspection institute and entered the production stage. WST technology platform is composed of the following technologies: WST automatic water classification garbage disposal system, which can not only separate dry and wet substances by more than 95%, but also subdivide various substances with different properties into ten categories. CMP technology can rapidly refine the organic matter after WST moisture separation. By adopting a special CMP rapid fertilizer production system, the fertilizer production process is rapid, and bacteria are fermented at high temperature, which can kill pests and bacteria in compost and make 100% pure natural organic fertilizer. Recycled plastic particle technology can reduce the burning or burying of plastics and completely solve the problem of white pollution by using classified waste plastics for secondary recycled plastic processing. After the classification of RDF-derived fuel manufacturing technology, the irrecoverable sundries are treated by WST to produce RDF-derived fuel, and the recovered electricity is more than 50% higher than that generated by direct incineration of garbage. It can also avoid landfill and help to increase the life of landfill. Sichuan Mingtiande Environmental Protection Technology Co., Ltd. has Sichuan Jinlianzhong Advertising Exhibition Co., Ltd. and Sichuan Mingtiande Investment Consulting Management Co., Ltd..