Traditional Culture Encyclopedia - Traditional festivals - Traditional sewer cleaning methods
Traditional sewer cleaning methods
Manual cleaning Manual cleaning refers to the way that cleaning workers take out the blockage manually. This method is generally suitable for sewer with small diameter, short pipeline and large blockage. Manual cleaning requires workers to be familiar with sewer structure and cleaning skills, and be equipped with corresponding tools and safety protection.
Mechanical cleaning Mechanical cleaning refers to cleaning with special equipment, such as pipeline cleaning vehicles and high-pressure water guns. Compared with manual cleaning, mechanical cleaning is labor-saving, fast and efficient, and can be cleaned to a deeper depth, but the relative cost is higher, professionals and equipment are needed, and the operation safety risk is relatively high.
In addition, there are some auxiliary cleaning methods, such as chemical cleaning agents and biological cleaning agents, but these methods have some shortcomings, such as environmental protection and water pollution, which need to be paid attention to when using.
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