With the development of the rural economy and the improvement of peasants' living standards, the housing conditions in rural areas have been greatly improved. In order to ensure the environmental hygiene of rural residents, rural residents are encouraged to build septic tanks. So, how should the septic tank be built in the countryside?This article will introduce it to you in detail.
1. Site selection. 1.Septic tanks should be built near homes to facilitate the collection and transportation of manure.
2.Septic tanks should be kept away from water sources, rivers, lakes and other water bodies to avoid polluting water quality.
3.Septic tanks should be avoided in low-lying areas to avoid rainwater backing up.
4.The septic tank should be located on higher ground to facilitate the natural discharge of manure.
Second, design. 1.The design of the septic tank should be determined based on factors such as the number of people in the household, water consumption, etc. In general, the septic tank capacity of each household should be between 5-10 cubic meters.
2.The design of the septic tank should take into account the decomposition rate of the manure and is generally divided into three parts: sedimentation tank, anaerobic fermentation tank and effluent tank. The sedimentation tank is used to store manure, the anaerobic fermentation tank is used for the decomposition of manure, and the effluent tank is used to store the treated manure.
3.The design of septic tank should consider the treatment effect of feces, and further treatment can be carried out by using technologies such as biological filters and constructed wetlands to improve the treatment effect of feces.
3. Construction. 1.The construction of septic tanks should follow the relevant national and local standards and norms to ensure the quality of construction.
2.Attention should be paid to safety in the construction of septic tanks, and construction personnel should wear protective equipment to avoid safety accidents such as biogas poisoning.
3.The construction of septic tanks should pay attention to environmental protection and minimize the impact on the surrounding environment. The waste generated during the construction process should be cleaned up in time to avoid polluting the environment.
Fourth, use and maintenance.
1.The use of septic tanks should follow the principle of "drain first and use later", that is, discharge feces first, and then flush the toilet with water. This can ensure that the effective volume of the septic tank is fully utilized and prolong the service life of the septic tank.
2.The use of septic tanks should be cleaned regularly, generally once a year. Attention should be paid to safety when cleaning to avoid safety accidents such as biogas poisoning.
3.The use of septic tanks should pay attention to observe the water level to prevent sewage overflow. If the water level is found to be too high, measures should be taken to deal with it in time.
In short, the construction of septic tanks for rural construction should follow the principles of site selection, design, construction and use and maintenance to ensure the safety, effectiveness and environmental protection of septic tanks. Through the construction of septic tanks, the living environment of rural residents can be effectively improved and the quality of life of rural residents can be improved.