Currently, domestic waste is centrally processed by domestic waste incinerators. Some people will worry about whether this approach will cause environmental pollution? Today, the Holy Shield column will give you the answer!
In order to beautify the environment, is the centralized incineration of domestic waste correct? In fact, it is correct, but it is necessary to do a good job in the treatment of waste gas from incineration of garbage.
As far as China is concerned, according to the data of the "China Urban Construction Statistical Yearbook" (2013) released by the Ministry of Housing and Urban-Rural Development, in 2013, the annual removal and transportation of urban domestic waste in the country reached 172.3858 million tons. At present, 2/3 of the more than 600 large and medium-sized cities in the country are surrounded by garbage, and 1/4 of the cities have no suitable places to store garbage. The situation of "garbage besieged" in big cities with population over 10 million such as Beijing, Shanghai and Guangzhou is even more serious. In 2013, Beijing produced 18,600 tons of domestic waste every day, and the proportion of incineration disposal was less than 1/3. The daily volume of domestic waste collected in Shanghai and Guangzhou reached 20,000 tons and 18,000 tons respectively. The growth of waste treatment capacity was much lower than the rate of waste generation. . 
The "garbage siege" also makes it difficult for the countryside to survive alone. A large number of garbage that has nowhere to be placed began to "go to the countryside", causing soil and water pollution in rural areas. Therefore, in recent years, waste incineration power generation projects have been launched rapidly in various cities. 
The land area required by a waste incineration plant is only 1/20 to 1/15 of that of a sanitary landfill. The decomposition time of a waste landfill usually takes 7 to 30 years, and as long as the melting point of the waste is lower than 850 °C, the incineration process takes 2 hours. It will be processed in about 10 minutes. The same amount of waste can be reduced by about 30% through landfill, 60% through composting, and 90% through incineration, and each ton of waste incineration can generate more than 300 degrees of electricity, and the pollution generated is only About 1/50 of the landfill. 
Although the waste incineration technology still needs to be further improved, it is an effective way to realize the "three transformations" of waste innocence, reduction and recycling. For large and medium-sized cities with dense population, developed economy and scarce land resources, waste incineration should be the first choice. Many large cities around the world encourage waste incineration. 

Holy shield has a production plant of 13000 square meters and is a professional solid waste incineration plant. Provide customized incinerator services to meet the incineration needs of various solid wastes (clothing, leather, rubber, woven bags, straw, wheat bran, corn husk, etc.).