Weakly ask a person who has lived for more than 20 years and doesn t know the common sense about the

Updated on Toilet 2024-07-27
4 answers
  1. Anonymous users2024-01-24

    Going into the sewer Usually a sewer in an area will go through.

    A septic tank poop or something in the sedimentation and decomposition of the upper layer of water into the pipeline, to prevent the pipeline from blocking, the precipitated sludge after more than 3 months of anaerobic digestion, so that the organic matter in the sludge decomposes into stable inorganic matter, perishable raw sludge into stable cooked sludge, regularly the sludge is cleaned and transported, landfill or used as fertilizer.

  2. Anonymous users2024-01-23

    into the sewers... There is a pipe in the hole in the toilet that leads to the sewer.

  3. Anonymous users2024-01-22

    You have eaten for nothing for more than 20 years, and after reincarnation, you have returned to your dinner table.

  4. Anonymous users2024-01-21

    Urban flush toilet, the urine and urine through the sewer pipe flushed to the centralized septic tank, after fermentation and precipitation, floating on the stinky water, discharged to the city sewer, flow to the sewage treatment plant, the treated water is called reclaimed water, can be used for greening watering and other purposes, if there is no sewage treatment plant, it can only be discharged into the rivers, lakes and seas, of course, it can also be fertile water and soil.

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