septic tank due to the precipitation of a large number of human and animal feces and sewage, fermentation after long-term precipitation, harmful gases and toxic substances, and affect the normal use of biological hazards, so the septic tank needs to be cleaned and disinfected regularly. how long does it take to clean up the septic tank? the following is jinan septic tank cleaning small series to give you one by one answer.
the cleaning cycle of septic tank is related to the temperature of wastewater, the nature of buildings, water quality and quantity. the design cycle of cleaning is too short, and then the concentration of liquid fertilizer in septic tank is too high, and the cleaning cycle with too large a gap from the actual situation will affect the normal fermentation and sewage treatment effect, and even lead to the impact of liquid fertilizer and environmental health. when the design cycle is too long, the capacity of septic tank is too large to increase the cost.
1、 there is no unified regulation on the cleaning cycle of septic tank. the cleaning cycle of septic tank is generally determined during the design of septic tank. generally, it is divided into three different cleaning cycles: three months, half a year and one year. generally, it is cleaned once every quarter (i.e. three months), at least once a year.
2、 the cover of septic tank needs to be opened regularly for cleaning and defecation. generally, permanent buildings should not be built, especially the cover can not be pressed. some greening can be done. its structure is very simple, that is, a large brick pool, now there are glass fiber products, generally cylindrical.
3、 septic tank can be generally regarded as a rectangular pool built of brick or reinforced concrete. the interior is generally divided into two or three compartments. the main function is to use biological action to decompose the excreta and then discharge it into the municipal pipe network, which is called "defecation". of course, because it is an underground pool and is generally built in residential areas or living areas, it has a roof with holes and cover plates on the roof, which is conducive to cleaning up the decomposed excreta residue and blocking the odor.
the septic tank needs to be cleaned up regularly, otherwise the smooth flow of the pipeline will be affected over a long period of time, and the pipeline of every household will be affected. seemingly insignificant, but it really affects everyone.
the above is an introduction to the cleaning cycle of septic tanks in jinan. i hope it can help you. for more information, please click our website: http://www.sggdst.com 。