It is understood that in 2015 municipal sludge production reached 35 million tons, while the current sludges disposal and disposal market is developing slowly. Obviously, the huge demand for sludge treatment and disposal and supply and demand brought by the initial market supply will lead to a new round of sludge industry development. While turning point in the sludge treatment and disposal market, Shanghai Zhongfa Environmental Protection (Group) Co., Ltd., as a technology-oriented enterprise focusing on sludge treatment, will also make substantial progress.
Sludge carbonization to waste treatment in environmental protection technology and strength and drive
In recent years, residents living water and industrial water consumption continues to increase, sewage treatment also will increase. As a "derivative" of sewage treatment, sludge production in China is increasing year by year.
According to the statistics of MEP, in 2014, the volume of urban sludge generated in our country was 28,014,700 tons, up by 11.57% over the same period of last year and 11.57% over 2008-2014. For a long time, the phenomenon of "heavy water and light mud" prevailed in China's sewage treatment plants, making the rapid development of sewage treatment in China, sludge disposal stagnated, sludge treatment and disposal gap is huge. By the end of 2014, the rate of decontamination of sludge produced by the national sewage treatment plants was only 56%. The main disposal methods were sanitary landfill, incineration, fertilizer production and building materials. About one-third of the remaining sludge is disposed of by "temporary means" and the remaining sludge is destined to remain unclear.
Small sludge turned "Hulk"
According to statistics, about 30-50% of COD, 30-45% of nitrogen and about 90% of phosphorus in sewage are transferred into the sludge, and if the sludge is not treated in time, it will have a tremendous harm to the environment. With the construction of ecological civilization into the five-year plan, the rational disposal of sludge has become an inevitable requirement for the construction of ecological civilization in China. Nowadays, sludge disposal has gradually become the mainstream trend. The self-developed sludge reutilization system of Shanghai Zhongfa Environmental Protection (Group) Co., Ltd. (hereinafter referred to as "Zhongfa Environmental Protection") can perfectly realize the utilization of sludge.
hydraulic block valve 100L/min
Max. Flow: 100L/min
Pressure: 310Bar
GKV100 series
GKV100 proportional valve is a stackable valve with interchangeable control styles.
Electro-Hydraulic pilot valves can be either 12 VDC or 24 VDC,corresponding current is 0-1.5 or 0-0.75Amp.
This series can provide following functions:
- Inlet module with pilot supply.
- Inlet module without pilot supply.
- A/B Port with overload valve on main section
- A Port with overload valve on main section
- B Port with overload valve on main section
- A/B Port with P.O. check
- A Port with P.O. check
- B Port with P.O. check
- End Cap with oil return function
- End Cap without oil return function
We can also choose other cartridges according to your requirement.
Valve Block,Standard Valve Block,Alloy Valve Block,Hydraulic Valve Block
Hangzhou Hanray Industry Co., Ltd , https://www.airsuspensionride.com