As an important water resource, lakes have abundant distribution in China. Lakes play an important role in regulating climate, conserving water sources, and improving the ecological environment.
However, the ecological environment of lakes is susceptible to human activities and natural factors, and one of the most common problems is the formation of silt. The problem of sludge gradually increases with the accumulation of time, and these sludge contains a large number of harmful substances, such as heavy metals, bacteria, viruses, etc., which pose a threat to the environment and human health.
Sludge treatment exists extensivelyPuzzle
1. High moisture content (75% 90%)
2. High organic content, perishable, odorous, polluting the environment.
3. The sludge contains parasite eggs, pathogenic microorganisms, and harmful substances that are difficult to degrade.
4. The transportation cost is high, and the stacking covers a large area.
5. The foul smell pollutes the environment, and at the same time releases a large number of greenhouse gases (its emissions are 20 times that of carbon dioxide).
6. Contains heavy metals, is not properly treated and used, pollutes the land, and causes irreversible degradation of cultivated land;
Whether it is landfill or incineration, it faces problems such as site selection difficulties and secondary pollution. Therefore, it has become an urgent problem to seek new technologies and methods for sludge treatment, improve treatment efficiency, reduce treatment costs, and reduce secondary pollution.
The unique harmless treatment technology of sludge of Jiefusen Environmental Protection Company makes the sludge glow with new life. The use of JWC-DWS** dredging and sludge **dewatering** harmless treatment system uses the action of chemicals to modify, dehydrate and ferment the sludge, and convert the harmful substances in the sludge into relatively stable substances. The modified sludge was harmlessly treated by adding chemicals and dewatering the pipe bag by JWC** concentrated sludge and water integrated treatment.
During the whole process, the sludge will not cause any pollution to the environment, and there is no peculiar smell. Through high-temperature fermentation, the pathogenic bacteria and harmful substances in the sludge will be completely eliminated, and the effect of harmless sludge is achieved.
After being treated by the technology of JWC-DWS** dredging and sludge **dewatering** harmless treatment system, the originally troublesome sludge has not only become harmless, but also has become a valuable resource. The nutrient soil produced can be used to strengthen embankments and shore consolidation, regreening in situ and so on. The multi-effect goal of harmlessness, stabilization, resource utilization and productization of sludge has been realized.