Study On Pollution Control Case Of Garbage Power Station Expansion Project

Urban environmental sanitation is an important symbol of urban modernizationprocess, which is an important part of urban infrastructure construction and thenecessary condition to improve the investment environment. The disposal methods ofMunicipal solid waste mainly include sanitary landfill, composting and burning. Thewaste sanitary landfill was the earliest and most widely used a technology, but if thelandfill processes was improper, will trigger a new pollution. Waste composting isusing widespread nature of microorganisms, controlling to promote the solid waste ofbiodegradable organic matter into humus for plants absorb biochemical process. Butthe composting for city life garbage reduction effect is not obvious, which need largestorage sites and higher transportation costs and restricted by composting productmarket. Incinerating garbage disposal is a kind of high temperature thermal chemicaltreatment technology. In three main processing method, burning method harmless,reduction and recycling of the highest degree, after burning rubbish, the wastereduced (weight) of more than70%, reduce capacity of more than90%, and after hightemperature treatment, the viruses, bacteria, etc. In the garbage is eliminatedcompletely, odor removal. The reconstruction technology is Hangzhou jinxing groupand Zhejiang University after years of development, test, and the development ofintegrated density circulating fluidized bed incineration power generation technology.The technology is suitable for Changchun city garbage composition complex, lowcalorific value, high inorganic and moisture etc.Changchun city domestic waste comprehensive treatment projects of power plantin solid waste, the principle of reduction, conform to the requirements of the nationalenergy policy, in line with the relevant national industrial policy, rules and regulations.The implementation of the project has brought obvious economic benefits and socialbenefits, and help to improve the overall regional environmental quality, realize thewaste resource recovery.