Toilet sewage is a kind of wastewater mixed with human excreta and wastewater, which contains a large number of harmful substances and bacterial viruses, and if it is not treated in time, it will cause various diseases and environmental pollution. In order to solve the problem of toilet sewage, Shijiazhuang municipal government has adopted the following kinds of toilet sewage treatment equipment in accordance with the national standards and urban planning:
1. Domestic Sewage Treatment Equipment:
This kind of equipment is usually installed in the urban sewage treatment plants or community centers for treating the household domestic sewage and toilet sewage, and the harmful substances in the sewage will be removed through sedimentation, biological treatment and other technologies, microorganisms are removed to meet the nationally designated sewage discharge standards, and the treated water is recycled.
2. Mechanized Toilet Sewage Treatment Equipment:
For the toilets in some communities or public ****places, mechanized toilet sewage treatment equipment is used to mechanically separate the wastewater from the toilets, and the wastewater goes through the steps of treatment, filtration, and disinfection, and ultimately realizes the zero-discharge of wastewater.
3. Solar toilet wastewater treatment equipment:
This kind of wastewater treatment equipment adopts solar energy and microbial technology to realize the self-purification of toilet wastewater, and can treat wastewater into grey water, which can be used to irrigate plants and save water.
Overall, the Shijiazhuang government has made some achievements in the treatment of toilet wastewater, but there is still a need to continue to improve the equipment and processes, strengthen the supervision of sewage treatment, improve people's awareness of environmental protection, *** with the creation of a beautiful city.