How to dispose of municipal garbage conveniently and quickly?

First of all, it is corrected that garbage, including domestic garbage, construction waste, etc., should be handled by the City Appearance and Environmental Sanitation Bureau. There are three main ways to dispose of domestic waste: incineration, sanitary landfill, and biological composting Among them, sanitary landfill is currently the most widely used, safest and most technologically mature method.

The advantages of sanitary landfill are low investment, large capacity, and quick effect, which is widely used by countries around the world and is used as a means of final waste disposal. The disadvantage is that it is easy to produce leachate with high organic matter concentration and heavy metal content, which is difficult to be treated by ordinary sewage treatment, and is easy to cause water pollution; The landfill gas produced by the degradation of landfill waste has adverse effects on the environment, etc. Incineration method to treat municipal waste is one of the most widely used means in the world's industrialized countries.

Incineration is a high-temperature heat treatment process for municipal waste, in the furnace chamber of an incinerator of 800-1000 meters.

Secondly, in terms of processing, it is impossible for every household to deal with it, and it can only be said that it is handled uniformly. Let the residents sort out the garbage and put it in the designated location, and then the designated people and vehicles will transport the garbage to the designated garbage dumping point required by the first grade, and concentrate on classification and treatment to reduce pollution.

Finally, after classifying, the garbage will be destroyed or used in a centralized manner.

The so-called quick is actually that the garbage can be classified and destroyed in a centralized manner, and the garbage cannot be dumped at will, and it is more troublesome to deal with. Moreover, there must be professional personnel to go to the ** garbage, which cannot be thrown everywhere or dumped everywhere.

Now the more common urban garbage treatment methods are landfill, composting and incineration, different countries deal with urban garbage have certain differences, China in the treatment of urban garbage is based on sanitary landfill and high-temperature composting.

Nowadays, many people in their cities have begun to implement garbage classification policies, which can provide some help for the treatment of municipal waste. Because if we classify the garbage when it is discarded, the garbage can be quickly sorted and disposed of centrally.

Now garbage can generally be divided into four categories, they are the first garbage that can be reused, the wet garbage that is perishable and is biomass, the hazardous garbage that is harmful to health and the natural environment, and the dry garbage that is not among the above three categories.

Municipal waste is treated mainly by sanitary landfill and high-temperature composting.

Of course, incineration is better.

There are three main types of municipal solid waste disposal: sanitary landfill, high-temperature composting and incineration.

1. Landfill treatment requires a large amount of land. At the same time, the harmful components in garbage will also cause serious pollution to the atmosphere, soil and water sources, which not only damages the ecological environment, but also seriously endangers human health.

2. Composting and composting treatment should sort and classify garbage, requiring a high organic content of garbage. Moreover, the composting process cannot be reduced, and it still needs to occupy a lot of land.

3. The essence of incineration is to oxidize organic waste into inert gaseous substances and inorganic non-combustible substances under the conditions of high temperature and sufficient oxygen supply to form stable solid residues. First, the waste is burned in an incinerator to release heat energy, and then the waste heat** can be used to generate heat or electricity. After the flue gas is purified, it is discharged, and a small amount of residual residue is discharged, landfilled or used for other purposes.

Dear, how to deal with urban garbage is as follows: (1) Compression. For some municipal garbage with low density and large volume, the volume can be reduced after pressurization and compression, which is convenient for transportation and landfill.

Some waste can be compressed to become high-density inert materials and building materials. (2) Landfill. The basic conditions that can be provided by various places can be used to adopt different landfill methods to meet the requirements of operation and consumption.

Landfill can not only deal with the mixed waste of the city, but also absorb the leftovers of other waste treatment processes and the waste that can no longer be used. (3) Garbage incineration. The heat energy generated after waste incineration can be used to produce steam or electricity, and can also be used for heating or production needs.

According to calculations, for every 5 tons of garbage, 1 ton of standard fuel can be saved. However, waste incineration plants must be equipped with smoke and dust removal devices to reduce the emission of pollutants into the atmosphere. (4) Composting.

Composting is a biochemical process that uses microorganisms to decompose waste, precipitate carbon dioxide, water and heat, and generate humus at the same time.