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News Why septic tanks need to be cleaned regularly
release date:2016-08-08 Views:111 Back to list
If the septic tank is not cleaned in time, the concentration of internal biogas will accumulate to a certain height or even exceed the standard. If it encounters a little static spark, it will also cause an explosion accident. Therefore, a septic tank that is not cleaned in time is a time bomb buried underground in the city, which poses a great threat to people's personal safety. Next, Dongguan Longteng Cleaning Engineering Co., Ltd. will tell you why septic tanks need to be cleaned regularly and timely. First of all, the water output from the septic tank is decisively affected by the residence time of the water in the septic tank. Generally, for an advection sedimentation septic tank, it takes several hours for the suspended solids to settle out of the sewage. If the septic tank There are fewer cleaning personnel, and if they are not cleaned in time, sufficient and continuous drainage cannot be achieved, and the water inflow into the septic tank will become uneven. Secondly, for a rectangular septic tank, due to its length-to-width ratio and width-to-depth ratio, it cannot meet the hydraulic conditions of an advection sedimentation septic tank. Therefore, the ratio of the inlet and outlet water of the septic tank is Non-uniform, short flow phenomenon is prone to occur during the flow process. At this time, the anaerobic sludge under the septic tank will produce a large amount of rising gas, which will destroy the stable laminar flow state and cause the particles to fail to settle normally. Furthermore, the standard national hospital sewage treatment design specifications have clearly stipulated that the residence time of sewage in the septic tank must exceed hours, because suspended impurities such as feces intercepted by the septic tank will undergo anaerobic decomposition before It can complete the preliminary treatment of sewage. Otherwise, the discharge of sewage that does not meet the standard will cause huge harm to the environment. Service area Dongguan City and various jurisdictions (Guancheng Street, Nancheng Street, Dongcheng Street, Wanjiang Street) Shijie Town, Shilong Town, Chashan Town, Shipai Town, Qishi Town, Heng Li Town, Qiaotou Town, Xiegang Town, Dongkeng Town, Changping Town, Liaobu Town, Dalang Town, Huangjiang Town, Qingxi Town, Tangxia Town, Fenggang Town, Chang'an Town, Humen Town, Houjie Town, Shatian Town, Daojiao Town, Hongmei Town, Mayong Town, Zhongtang Town, Gaobu Town, Zhangmutou Town, Dalingshan Town, Wangniudun Town New and old customers are welcome to call for consultation and negotiation. The contact number is Mr. He's phone number< br/> / |