NEWS

Our city has successfully developed the first domestic sewage suction and purification vehicle, which is expected to be popularized and applied in sanitation units, large enterprises and farms in the future. "For a long time, cleaning septic tanks has mainly relied on manual labor or sewage suction trucks. But both methods have certain defects." Saishun Environmental Protection The person in charge said that due to the harsh environment of this work, if relying on manual labor , not only labor-intensive, low efficiency, but also prone to the problem of incomplete cleaning. However, using a fecal suction truck for cleaning, it can only be transported to a designated location after extracting the dirt. The round-trip transportation is not only time-consuming, but also affects the operation efficiency. "For example, to clean the septic tank of a large-scale complex, in general, it takes 8 people to clean up for 3 days, but if a sewage suction and purification vehicle is used, it can be completed in 8 hours by 3 people." The person in charge introduce. Because all processing is done on-site in a relatively closed circulation system, there will be no leakage of dirt and peculiar smell during operation and transportation, so it will not cause secondary pollution to the environment.

  It is understood that this sewage suction and purification vehicle developed by an enterprise in our city has realized more than 90% of mechanized operations, not only cleaned thoroughly, but also "carried" a compressing and drying septic tank sewage treatment machine, which is completely processed on site. , Sewage is discharged by municipal pipelines, and the dung is treated as domestic waste, or made into organic fertilizer, which is not transported back and forth, and the purification of color steel plate greatly improves the efficiency. Is the cost of using mechanized equipment very high? "Actually, the cost of using this sewage suction and purification vehicle is lower." According to the person in charge, the cost of manually cleaning the septic tank is about 1.5 yuan per square meter, but the cost of using suction and purification The cost of sewage purification vehicles is only 1 yuan per square meter, which is reduced by 1/3. Moreover, since the cleaning of mechanized equipment is more thorough, for a building, it is enough to clean the septic tank once a year, and if it is cleaned manually, it will be twice a year. In this way, more cost can be saved.

  It is understood that similar sewage purification vehicles are only produced in the United States. Through independent research and development, enterprises in our city have mastered relevant key technologies. At present, the product has not only obtained 1 invention patent and 1 utility model patent authorization, but also included in the municipal key new product and high-tech product plan.