the utility model is characterized in that a sewer line is provided with a water catching and storing tank which is provided with a water outlet and an overflow opening.
本实用新型的特征是在下水管道上设有一截储水箱,截储水箱设有一出水口和一溢水口;
more than 6 million people remain unconnected to any sewer line (mainly because they live in unauthorized housing settlements), and their wastewater flows into open drains.
described hereby is the drilling trace design and construction method thereof with the example of laying the new sewer line in puchuan rd, shanghai.
结合苏州渭塘镇的工程实例,阐述了水泥粉喷桩加固污水管道淤泥质亚粘土基础的设计与施工。
when the auxiliary sewer line stores the waste water, the waste water can be pumped into the water storage tank through the water suction pipe by the self-sucking pump.