With the deepening of the government's environmental management concept, the demand for urban waste market is further released, especially the food waste market. At the same time, driven by the PPP model, the sanitation market has entered a period of rapid growth, and it is expected to generate a market space of 200 billion yuan by 2020.
At present, there are some problems in incineration, landfill or biological treatment technology. Taking incineration power generation as an example, people still have a resistance to waste incineration power generation. It is very difficult to implement the project. The safe disposal rate of incineration fly ash enriched with heavy metals and dioxins is low, and the technical route is not clear; In addition, there are also problems such as leachate treatment of waste incineration plant, and low energy recovery efficiency of waste with high moisture content.
From the perspective of urban construction, the original waste disposal is a breakthrough in point form, especially the breakthrough in waste incineration and landfill, and long-term neglect of front section collection, classification and system design. Now we are gradually focusing on the systematic thinking of the whole industrial chain of waste disposal, which challenges the technical services.
From the perspective of environmental protection, the waste treatment facilities used to be the regulators of the environment and to add points to the environment, but now they are the transfer of pollution and the focus of secondary pollution supervision. With the increasingly strict environmental protection supervision, higher requirements are put forward for the standardized discharge of waste facilities. Systematization, deepening and socialization will become an important support for waste technology revolution.
From the perspective of industry, garbage is a resource misplaced. Therefore, while completing the harmless treatment of garbage, efforts should be made to make breakthroughs in technology deepening and resource utilization.
Hunan Province Zhongsheng Thermal Energy Technology Co., Ltd. has designed and manufactured garbage that can be used for industrial production in view of the urgent problem of urban domestic waste treatment Microwave pyrolysis Equipment used microwave heating Selectivity of And catalytic properties to degrade organic and inorganic substances in the garbage within the combustible point to generate solid, gas and water. Then it is treated by the gas collection system, liquid distillation extraction system, liquid treatment system, etc. The garbage treated in this way can generate activated carbon, fuel gas and fuel oil. There is no waste gas and wastewater discharge, no dioxin highly toxic gas, and no heavy metal solid dust discharge. It has truly realized energy conservation and emission reduction, rapid and efficient, reduction, resource reuse, and harmless waste treatment.