Analysis of urban domestic waste disposal policy in Xi'an Source: New West Update Time: 3-26 14:28 The period of western development is an important historical period for Xi'an to accelerate the pace of urbanization and development. With the continuous increase of the urban population and the steady improvement of the living standard of the city dwellers, the city's urban domestic waste generation is bound to be brought about by the increasing amount of waste generated in Xi'an. As the city population continues to increase and the living standard of urban residents steadily improves, the amount of urban garbage generated in Xi'an will increase. Therefore, the active resource treatment of urban garbage and the comprehensive utilization of urban garbage will not only help to solve the ecological environment problems brought about by urban garbage, but also provide certain resources for the development of the city, which can be said to be of far-reaching significance. First, the current situation of the city of Xi'an municipal garbage treatment at present, Xi'an City, the daily production of domestic garbage is about 3500 tons, about 1.8 million tons annually. 90% of them can be recycled. Every day only from the recovery of plastics up to 200 tons. 60% of them are fruit peels, fruit juice and other plastic. Among them, 60% are fruit peels and vegetable wastes, 30% are paper and plastic wastes, 4% are glass wastes, and the rest are metal and cloth wastes. Xi'an City, the current domestic waste disposal usually use sanitary landfill composting and incineration power generation three methods. Xi'an has built a landfill gas power plant, a comprehensive treatment plant (composting and incineration) and two hazardous waste centralized disposal plant. Most of the garbage in the urban area is transported to the Jiangcungou landfill for sanitary landfill. The Jiangcungou landfill is the largest domestic waste landfill in Xi'an. It is located in Baqiao District, about 18 kilometers from the city center, and has a capacity of 49.5 million cubic meters of landfill waste. The entire project is planned to be divided into two phases, with the first phase covering an area of 240 acres and a capacity of 2.82 million cubic meters of garbage, which was put into operation in June 1994, and the second phase covering a total area of 1,100 acres and a capacity of 49 million cubic meters of garbage. It is understood that the plan also proposes that the city of Xi'an will build 11 new waste treatment plants. Six of them will be built in the near future: a domestic waste incineration power plant will be built to the west of Liucunbu, with a scale of 1,000 tons of domestic waste per day, responsible for treating all the domestic waste in Lianhu District, part of Weiyang District and Jiyang Cluster. On the basis of "Medical Waste Disposal Center" in Jinghe Industrial Park in the northern suburb, a domestic waste incineration and thermal power plant will be expanded, with a scale of 600 tons of domestic waste per day, responsible for treating the domestic waste of Jingwei District, Economic and Technological Development Zone, Xinzhu District and part of Weiyang District. To the north of Chang'an Industrial Park in the southern suburb, a domestic waste incineration cogeneration plant will be built, with a scale of 1,000 tons of domestic waste per day, responsible for treating the domestic waste in Chang'an Industrial Park, Chang'an University Town, all of Chang'an City, Beilin District and the southern part of Yanta District. In the eastern part of Lintong District, near Daiwang Village, a sanitary landfill of 500 tons per day will be constructed to dispose of the urban household waste in Lintong District. Construction of Yanliang sanitary landfill for domestic waste in the northern part of Yanliang District near Paodi Village, with a daily landfill capacity of 200 tons, to dispose of urban domestic waste in Yanliang District. In the eastern part of Huxian County, near Cuicun, the construction of Huxian County sanitary landfill for domestic waste, with a daily landfill capacity of 400 tons, to dispose of urban household waste in Huxian County. Xi'an Municipal Domestic Waste Incineration Power Generation Project" is located in Dizhai Town, Baqiao District, Xi'an City, covering an area of 120 mu, with a total investment of 760 million RMB, and operated in the BOT mode, the project is designed to incinerate 1,800 tons of garbage on a daily basis, with a total installed capacity of 48MW, and is mainly responsible for treating the domestic garbage of Xi'an's main urban areas. The project is expected to start by the end of 2008 and be completed and put into operation by the end of 2009. In addition, for the construction waste that cannot be utilized in a resourceful way, it will be disposed of by landfill, and it is planned to set up 3 to 4 construction waste landfills in each of the four directions of the main urban area, namely, east, west, south and north, and 3 to 4 construction waste landfills in the periphery of the towns of Lintong, Yanliang and Huxian. After the completion of these 11 waste treatment plants and municipal waste incineration power generation, it will greatly alleviate the demand for municipal waste treatment in Xi'an, and at the same time provide part of the local economic development and residents with electricity or heat energy. In summary, therefore, the priority of recycling and reuse, moderate development of incineration power generation and composting is the optimal way of municipal domestic waste resource treatment in line with the actual development of Xi'an City. Second, the city of Xi'an municipal garbage disposal thinking 1, through the legislation to strengthen the garbage management in the garbage management, foreign governments pay great attention to legislation. For example, the German government invited representatives of the public to convene a symposium to discuss, so that the public participation in environmental protection legislation, the development of more specific laws and regulations, through public participation in legislation to strengthen garbage management. 1990s, Xi'an City, issued the "urban appearance and environmental sanitation management regulations", "urban household garbage management measures" and other laws and regulations for garbage disposal, but due to the lack of corresponding implementation details, poor operability, resulting in the practical implementation of the waste disposal system, the city of Xi'an. However, due to the lack of corresponding implementation details, the operability is poor, resulting in the actual practice of many practices deviate from these regulations, law enforcement is not strong, bringing great difficulties to the management of the law. Shaanxi Provincial Government must pay attention to the legislative behavior of urban garbage management, learn the good practices abroad, such as Table 1. according to the development and changes of urban garbage constantly improve all kinds of legal laws and regulations, and develop a garbage management methods in line with China's national conditions. Overseas measures to manage garbage through legislation Table 12, improve the collection and management of garbage disposal fees Many foreign countries have adopted the collection of garbage disposal fees to strengthen the garbage disposal. For example, in Finland, all the costs for treating municipal garbage come from the garbage disposal fee paid by residents, and the amount of the fee is determined according to the capacity of garbage bins and the number of times of dumping. In 1998, the Shaanxi Provincial Government formulated the "Interim Measures for the Management of Bagged Urban Garbage Collection in Xi'an City", which requires citizens to bag their garbage. 2005, the Xi'an Municipal Price Bureau issued the "Opinions on the Implementation of Charges for the Disposal of Urban Garbage in Xi'an City". In 2005, the Xi'an Price Bureau also issued the Implementing Opinions of Xi'an City Living Garbage Disposal Charges. But from the overall situation, Xi'an city garbage disposal fee mechanism is not perfect, such as: the levy surface is too small, many districts and counties, community streets, etc. have not been levied on the domestic garbage disposal fee; the units, departments charge different standards, there is a large gap; the charge is not uniform and so on. Therefore, in order to solve the problem of garbage disposal fee collection, to develop garbage disposal fee management methods, unified fee standards, and at the same time, in accordance with the relevant laws and regulations and policies to increase the management. 3, strengthen the classification of garbage recycling Xi'an City, the garbage is still mainly mixed collection, has not yet been done to classify the collection of domestic garbage, classified transportation, classified treatment, many recyclable and renewable garbage has not been recycled, some of the hazardous waste has not been harmless and specialized waste disposal. Many recyclable and reusable garbage is not recycled, and some of the dangerous garbage has not been harmless and specially recycled. For example: garbage is simply divided into recyclable garbage and non-recyclable garbage, the classification is not detailed enough, in order to facilitate the recycling of garbage, a garbage can should be divided into several compartments or set up several independent classification of garbage cans, clear categories. In Japan, household garbage is divided into 12 categories, including: flammable materials, coarse materials, cans, bottles, soft drink bottles, plastic containers, dry cell batteries, small metals, sprays, paper, cloth, and non-flammable materials. The purpose is for garbage collectors to transport garbage to the garbage treatment plant for classification and recycling to provide convenience. The U.S. implementation of household garbage collection, will be classified resource waste at the door, by the garbage trucks to collect free of charge, resource waste sold to get the money according to the amount of resource waste collected in each district is shared with each household, used to offset the next month's garbage disposal fees; but also can be used part of their own to send to the city's 27 re-cycling centers to implement the deposit system of the items returned to the deposit, there is no deposit of the items can also be sold. The items without deposit can also be sold. From the viewpoint of waste disposal in developed countries, there is a big gap between waste classification and recycling in Xi'an and some foreign countries. Insufficient government investment, insufficient publicity, insufficient awareness of the benefits of garbage classification, backward equipment of environmental protection departments and other reasons make Xi'an City in garbage classification and recycling there is still a lot of work to be done. 4. Strengthen the publicity and education of garbage classification and recycling through a wide range of garbage classification publicity, education and advocacy work, publicize the importance of garbage classification and recycling, and call on every citizen to actively participate in the work of garbage classification and recycling. We should publicize the significance of waste separation and recycling through extensive publicity, education and advocacy work on waste separation, and call on every citizen to actively participate in waste separation and recycling. Gradually improve the legal system of urban garbage disposal in Xi'an city. Compared with foreign countries, the legal system of urban garbage disposal in Xi'an city is still not perfect, and the operability is poor. Therefore, first of all, from the legislation as soon as possible to establish a sound system of laws and regulations on urban household waste, and further improve the management mechanism, so as to provide legal protection for the establishment of industrialized and socialized system of household waste in Xi'an. First, the strict implementation of the Ministry of Construction in April 2007 issued a new "urban household garbage management measures", as soon as possible to develop "Xi'an City, urban household garbage classification collection and classification of recycling management regulations" in the form of a law to establish the classification of urban household garbage collection and classification of recycling system, to ensure that the classification of garbage collection, classification of recycling, classification of transportation, classification of the smooth progress of the treatment; Second, as soon as possible to develop "urban household garbage", "pollution prevention and control supervision and punishment regulations", "the supervision and punishment of urban household garbage". The "waste tire recycling management measures", clear production enterprises in the recycling of responsibility and mandatory provisions of the recycling rate, in order to ensure that the law to the establishment of waste materials recycling system, and effectively promote the recycling of waste materials; Fourth, to develop "Xi'an City, the industrialization of domestic waste disposal regulations", to speed up the realization of the industrialization of domestic waste disposal to provide a basis for and safeguard, such as to clearly stipulate that the municipal waste incineration power generation price, the landfill price of waste incineration power generation price, the price of waste incineration power generation price, the cost of the city's waste disposal industry. Life garbage incineration power generation prices, landfill gas power generation prices, municipal garbage disposal subsidies, etc., to ensure that enterprises to carry out the comprehensive utilization of resources enthusiasm; Fifth, every five years to develop "Xi'an City, urban living garbage disposal special planning", Xi'an City, urban living garbage as a key research topic, phased in Xi'an city living garbage disposal to provide solutions and references. Disposal and management of municipal garbage is a complex system, to achieve the goal of waste "reduction, resource utilization, harmless", we need to pass legislation, strengthen publicity and education, so that every citizen is aware of the benefits of garbage sorting and collection, and consciously become a member of the protection of the environment and beautification of the city, so as to realize the sustainable development of the city. The city can realize the sustainable development of the city. References [ 1 ] Li Keguo. Environmental and Economic Policy Analysis of Urban Sewage Treatment Plant Construction. Environmental Protection, 2001. 2.[ 2 ] Liu Shujun -Industrialization and Path Design of Municipal Waste Treatment in China (...) -Technological Progress and Countermeasures. ) - Science and Technology Progress and Countermeasures, 2005, (6) : 44 - 55.[ 3 ] Hongguang. Practice and inspiration of Japan's municipal waste treatment. Inner Mongolia Environmental Protection, 2006, 18 (4) : 48 - 46. More "tube" information Huanqi (Taicang) Plastic Industry Co. Ltd.
IOREX water processor effectively removes scale, rust, and rotting water from the inner wall of pipelines, boilers, and cooling water towers, and prevents and kills harmful microorganisms and bacteria in tap water. More "industrial" informationVERDER VERDER INDUSTRIAL GROUP CHINA HEADQUARTERS
VERDER VERDER INDUSTRIAL GROUP is the most famous industrial pump manufacturer and supplier in Europe, with direct offices in Shanghai and Beijing, providing air operated diaphragm pumps, industrial hose pumps and other products 1 About Us "Xi'an municipal waste disposal policy analysis" comments 1# Fu Ergen (4-18 00:54) recommended to take the implementation of resource recycling and comprehensive utilization of the road Sichuan Mingriade Environmental Protection Science and Technology Co. July 14, 2005 to form the Sichuan Mingriade Environmental Protection Science and Technology Co. It is one of the core enterprises of Mingriade Group, mainly engaged in: environmental protection engineering design, construction and disposal of domestic waste. On November 4, 2005, Mr. Fu Ergen was invited to attend the Wuxi-Chengdu Economic Symposium held by Sichuan Provincial Government and Wuxi Municipal Government***. His company's famous brand project "WST" moisture type series of products in this symposium won high praise. The "WST" water type series of products is considered to be the most advanced, environmentally friendly and comprehensive recycling technology in the world in the field of municipal waste treatment technology. At present, we have built several production lines with a daily capacity of 500 tons in Shuozhou City, Ezhou City in Hubei Province, Muyang County in Jiangsu Province, Wuxi City and other places. Since it has been in operation for more than one year, all the local governments have expressed their satisfaction. Through the display of the complete set of system equipment, the feasibility and superiority of the technology has been proved in practice. This technology is all developed by our company, the core device has obtained many invention patents in the United States, China, Taiwan and other countries and regions, and obtained the PCT World Priority in 2003, and has applied for more than one hundred invention patents in the world, including the European Union and the Asia-Pacific region. We believe that with the popularization and application of WST system, it will create a brand-new path for the proper disposal of large amount of urban waste, and have important radiation effect on the social environment, urban economy, culture and health, etc. In the near future, it will create a beautiful home with green hills and blue sky for human beings. WST is a professional enterprise, mainly to provide environmental protection engineering design and domestic waste treatment program, including waste sorting and processing system and other ancillary equipment design, construction, installation, commissioning, operation, etc., to provide one-stop service. We*** spend 5 years to understand the rules related to the study of domestic garbage, break the stereotypes to implement research and development work, after 7 years of hard work, and finally the old concept of treatment "big big" to "small small" concept to deal with domestic garbage, currently has a At present, it has mature treatment technology and equipment, and has been put into the market for official operation. The concept of "small and small" of WST is that when dealing with a large amount of domestic waste, small area, small equipment, small capital, small energy consumption and small manpower can be used to achieve the treatment technology that can only be achieved by large area, large equipment, large energy consumption and a large amount of manpower, and the effect is better than that of large-scale treatment technology, and the effect is better than that of large-scale treatment technology, and the effect is better than that of large-scale treatment technology. WST is a new technology and concept that can be fully sealed, fully automated, and fully resource recycled in a way that is more rapid, hygienic, dust-free, and odorless than large-scale treatment, and which generates a variety of new integration theories that will write a new page in the field of domestic waste treatment. WST's innovative concepts and technologies have been patented and prioritized worldwide. The first set of 500 tons per day municipal waste treatment plant in Wuxi, China has passed China's National High-Tech Certification and Quality and Technical Supervision Bureau's registration of enterprise standards, and passed the testing of Product Quality Supervision and Inspection Institute, and has entered the production stage. WST technology platform consists of the following technologies: . WST Automatic Water Separation Waste Disposal System can not only separate wet and dry materials to more than 95%, but also subdivided all kinds of different nature of materials into ten categories. . CMP Rapid Refined Composting Technology After WST water sorting, the organic matter is composted using the special CMP Rapid Composting System, which has a fast composting process time and high temperature fermentation using bacterial organisms, which kills pests and fungi in the material and produces 100% pure natural organic fertilizers. ． Recycled Plastic Pellet Technology The use of classified waste plastic, processed into secondary recycled plastic, which can reduce the incineration or burial of plastic, and comprehensively solve the problem of white pollution. . RDF Derived Fuel Manufacturing Technology After sorting the non-recyclable debris, WST processes it into RDF derived fuel, which can recover more than 50% of the power than direct incineration of waste to generate electricity; it can also avoid landfills and help increase the life of landfills. Sichuan Mingriade Environmental Protection Technology Co., Ltd. is composed of Sichuan Jinlianzhong Advertising Display and Exhibition Co.