一般的清洗过程是这样的，清洗过程中一定要注意不要把人往下池工作，防止人中毒或入水。此外，操作员在化粪池盖打开后不能离开现场，只有清洗完毕后才能离开。离开前必须把井盖盖好，以免行人堕井。此外，化粪池应每年清洁一次，90%的主要池，75%的次要池，和所有的硬面三级池。
the general cleaning process is like this. during the cleaning process, it is necessary to pay attention not to work people down to the pool to prevent people from poisoning or entering water. in addition, the operator cannot leave the site after the septic tank cover is opened, and can only leave after cleaning. before leaving, the well must be covered to prevent pedestrians from falling into the well. in addition, septic tanks should be cleaned once a year, 90% of the main tanks, 75% of the secondary tanks, and all hard surface tertiary tanks.
大型污水车清理化粪池的步骤及注意事项
steps and precautions for cleaning septic tank with large sewage truck
1. 用铁钩翻转化粪池盖板，然后用长竹竿(8米)将化粪池内的杂物结块层搅起
1. turn over the cover plate of the septic tank with an iron hook, and then use a long bamboo pole (8m) to stir up the debris caking layer in the septic tank
济南化粪池清理
2. 将真空吸粪车开到工作现场，设置好吸粪软管(5米长，3根)，放入化粪池
2. drive the vacuum suction truck to the work site, set up the suction hose (5m long, 3 pieces), and put it into the septic tank
3.启动吸粪车开关，将粪便、污物吸出，直至化粪池内的污泥结块全部吸出，防止工作现场脏污，防止路人衣物沾污
3. start the switch of the septic truck to suck out the feces and dirt until all the sludge lumps in the septic tank are sucked out, so as to prevent the work site from being polluted and the passers-by's clothes from being polluted
4. 把化粪池盖好，用清水冲洗场地及所有工具
4. cover the septic tank and wash the site and all tools with clear water
化粪池一般每年清理两次，第一次池的清理和运输占90%，第二次池的清理和运输占75%，第三次池的清理和运输都是硬的外观
generally, septic tanks are cleaned twice a year. the first tank cleaning and transportation accounts for 90%, the second tank cleaning and transportation accounts for 75%, and the third tank cleaning and transportation are all hard appearance
6. 清洗后，井筒内无堆积物目视浮在其上，疏通进、出口，污水不溢出地面
6. after cleaning, there is no accumulation in the shaft, which floats on it visually, dredges the inlet and outlet, and sewage does not overflow the ground
清理化粪池的注意事项
precautions for cleaning septic tank
1、在化粪池井盖打开后先通风10 - 15分钟，人们不要站在池边，停止在池边点火、吸烟或打电话，以防发生甲烷火灾或爆炸受伤
1. after the septic tank well cover is opened, ventilate for 10-15 minutes. people should not stand by the tank and stop igniting, smoking or calling at the side of the tank in case of methane fire or explosion injury
2、人不要在池中工作，以免中毒或落入水中。如果你要去游泳池，你必须戴上防毒面具，穿好防护服，做好保护工作
2. do not work in the pool to avoid poisoning or falling into the water. if you want to go to the swimming pool, you must wear gas mask, protective clothing and protection work
3、化粪池盖打开后，操作人员不能离开现场，清洗后，随手盖上盖子，以防行人落入井内事故。
3. after the septic tank cover is opened, the operator shall not leave the site. after cleaning, the cover shall be closed to prevent pedestrians from falling into the well.