What are the precautions for installation of small domestic sewage treatment equipment?
What are the precautions for installing small-scale domestic sewage treatment equipment? Author of the article: current, national sewage treatment issues of concern to them, there has been a large number of small-scale sewage treatment equipment on the market, now more than a city in the use of small sewage treatment equipment, the use of small sewage treatment facilities in rural towns have Very common. With the development of the economy, various industries have paid more attention to the use of these small domestic sewage treatment equipment when they are developing. Generally, small domestic sewage treatment equipment can be buried underground, so it saves space. So what issues should be paid attention to when installing small sewage treatment equipment? 1. When the equipment is installed, after the equipment is placed underground, we must fill the equipment with sewage to more than 50% The water level increases the gravity of the equipment to prevent the equipment from floating. At the same time, when backfilling is performed again, sludge backfilling is absolutely not allowed, and the requirements for waterless backfilling must be strictly implemented, because the weight of sludge is too light, which can easily cause equipment to loosen and float. 2. Secondly, in the process of filling soil, it should be noted that both sides of the bottom of the product must be manually plugged. To meet the requirements according to this requirement: when it is filled to more than 30~50cm, it must be tamped every 30cm until it is even with the top of the product. 3. When filling soil, it is necessary to ensure that the backfill soil above the top of the sewage treatment equipment must be dense. At the same time, the quality of the backfill soil must meet the acceptance specifications for the backfill soil during backfilling. It is absolutely not allowed to use construction waste as the backfill soil. Sharp corners, rocks and hard debris in the middle must be removed, and the backfill must be backfilled evenly during backfilling, and local violent impact must not be avoided. The above is the introduction of environmental protection for the installation of small domestic sewage treatment equipment to pay attention to what should be paid attention to. In order for the sewage treatment equipment to better serve us, any steps during use should be in accordance with the specifications.
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