Hospital swage mainly comes from septic tanks of sickroom, clinic. emergency, ward faundry etc.

医院污水主要来源于病区化粪池 、 门诊、急诊 、 病房、洗衣房等部门.

Clean the Ministry: A, Sanitation trucks cleaning of septic tanks, chemical oil pool, water wells.

清洁部： A、环卫车清理化粪池、化油池，污水井等。

The company's employees technical expertise, tools and complete, is a dredge pipeline and cleaning of septic tanks as the core of the service company.

本公司员工技术专业，工具齐全，是一家以疏通管道与清理化粪池为核心的服务公司。

Sewage-treatment plants tested as part of Kudela's study did not discharge much urea, but leaky septic tanks have been known to dump urea into the Chesapeake Bay and the Gulf of Mexico.

库德拉检测了城市污水处理工厂的样本，并没有发现高难度的尿素。但是曽有化粪池泄露污染切萨皮克湾和墨西哥湾。