Firstly, the advantages and disadvantages of "incineration" are analyzed. Again, if Chengdu is going to build a waste incineration plant, where do you think it should be located? Why?

Incineration is a comprehensive treatment process of high temperature decomposition and deep oxidation of solid waste, which has the advantage of decomposing a large number of harmful wastes into harmless substances. Due to the increasing proportion of combustible materials in solid waste, incineration has become an inevitable development trend. By adopting this treatment method, the solid waste occupies less land and has a large treatment capacity. In terms of environmental protection, incineration plants are mostly located in big cities with a population of more than 654.38 million, and energy recovery systems are installed.

The advantages of incineration treatment are:

1. After the garbage is burned, the pathogens in the garbage are completely eliminated.

2. After incineration, the combustible components in the garbage can generally be reduced by 80% ~ 90% after high-temperature decomposition, and the volume reduction effect is good, which can save a lot of landfill space, and the incineration effect of the sorted garbage is better;

3. Taking garbage as energy source, the heat energy of high-temperature flue gas generated by garbage incineration is converted into steam for heating and power generation, and resources such as ferromagnetic metals are recovered, which can fully realize the recycling of garbage treatment;

4. The waste incineration plant occupies a small area.

5. Incineration treatment can run all day and is not easily affected by the weather;

The disadvantages of incineration treatment are:

1. The incineration investment is large and the capital occupation period is long.

2. Incineration has certain requirements for the calorific value of garbage, which generally cannot be lower than 5000kJ/kg, which limits its application scope.

3. The problem of "dioxins" generated in the incineration process can only be effectively dealt with by a large amount of capital investment.

If Chengdu is going to build a waste incineration plant, where do you think it should be located?

In Shuangliu Jiujiang, there are several light blue houses, among which stands a chimney with blue sky, white clouds, seagulls and waves painted on it ... This is Chengdu Jiujiang Environmental Protection Power Plant, the second modern large-scale garbage environmental protection power generation project in Chengdu, and the largest in the western region at present. Recently, the power plant officially entered the power grid for trial operation, which can handle about 2,000 tons of garbage every day and provide electricity for 80,000 households.

Generally, garbage dumps have waste gas purification devices. But some units don't use it often. It's not safe when not in use, and it smells.

If you are upwind of the dump, you will be fine. There will be some smells in downward flow, but there will be no dust 22 kilometers away.

Hello, please use it.