What are the Countermeasures for the resource utilization of urban river silt?
The composition of river silt is complex and unstable. There are not only floating debris, fiber and other garbage, but also large stones, bricks, branches and other debris, so it is difficult to clean. Due to the large hidden danger of harmful heavy metals, it is more difficult to dispose the sludge. Deson environment has recently developed a skid mounted river sludge cleaning equipment, which is considered to be an economical and effective sludge treatment equipment suitable for the treatment
In the Yangtze River Delta and Pearl River Delta cities of our country, there are many landscape river courses, which not only bear the function of water storage and flood discharge, but also beautify the urban environment. In order to meet the standards of river water quality and water storage capacity, it is necessary to regularly remove silt, which will produce a large number of urban river silt. According to statistics, the average annual removal of river silt in cities such as Guangzhou and Nanjing exceeds 1 million m3. How to deal with sludge effectively is a big problem of urban sustainable development. If it is not dealt with properly, it will have a bad social and environmental impact.
River silt, the composition of high complexity, and the composition of unstable silt, both floating debris, fiber and other garbage, but also have large stones, bricks, branches and other debris, cleaning up difficult. Because of the large potential danger of harmful heavy metals, it makes it more difficult to dispose of sludge. Because of the high water content of river silt, it is difficult to dehydrate the fine silt with high viscosity. In addition, the world's current sludge treatment technology to simple dehydration and consolidation, but the nature of the sludge after simple treatment is still active, can not achieve harmless, stable, reduce the treatment effect.
Desen environment recently developed a skid-mounted, river silt removal
equipment, is considered to be suitable for a large number of dredging
silt treatment and cost-effective sludge treatment equipment. Compared
with other equipment, it has the advantages of lower cost, convenient
construction, better mechanical properties of treated soil and effective
resistance to biodegradation, etc. , the treated silt can be widely
used in road, embankment, low-lying land filling, building foundation
filling and other projects. The operation cost of this equipment is
lower than that of similar equipment abroad, and the comprehensive
disposal efficiency is higher And according to the specific requirements
of customers can add 5G intelligent control module to achieve
intelligent control of the entire equipment PLC, saving human costs. Welcome to call the consultation, free access to river silt treatment program.