hospital waste water treatment, China sewage treatment equipment manufacturer
hospital waste water treatment, China sewage treatment equipment manufacturer
hospital waste water treatment, China sewage treatment equipment manufacturer
hospital waste water treatment, China sewage treatment equipment manufacturer
hospital waste water treatment, China sewage treatment equipment manufacturer

hospital waste water treatment, China sewage treatment equipment manufacturer

USD $800 - $5,000 /Set

Min.Order:1 Set

Supply Ability:
100 Set / Sets per Month
Port:
qingdao
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Shandong, China
Brand Name:
qingdaoyimei
Model Number:
MBR

Qingdao Yimei Environment Project Co., Ltd.

Business Type: Manufacturer,Trading Company
Qingdao Shandong China
Main Products: Waste Water Treatment Plant ,MBR Sewage Treatment Plant ,Dissoved Air Flotation Machine ,Jet Flow Air Flotation Machine ,Submersible Mixer

Product Details

hospital waste water treatment, China sewage treatment equipment manufacturer

 

When used with domestic wastewater, MBR processes could produce effluent of high quality enough to be discharged to coastal, surface or brackish waterways or to be reclaimed for urban irrigation. Other advantages of MBRs over conventional processes include small footprint, easy retrofit and upgrade of old wastewater treatment plants.

 

It is possible to operate MBR processes at higher mixed liquor suspended solids (MLSS) concentrations compared to conventional settlement separation systems, thus reducing the reactor volume to achieve the same loading rate.

 

Recent technical innovation and significant membrane cost reduction have pushed MBRs to become an established process option to treat wastewaters.As a result, the MBR process has now become an attractive option for the treatment and reuse of industrial and municipal wastewaters, as evidenced by their constantly rising numbers and capacity.

 

COD removal and sludge yield

 

Simply due to the high number of microorganism in MBRs, the pollutants uptake rate can be increased. This leads to better degradation in a given time span or to smaller required reactor volumes. In comparison to the conventional activated sludge process (ASP) which typically achieves 95%, COD removal can be increased to 96-99% in MBRs. COD and BOD5 removal are found to increase with MLSS concentration. Above 15g/L COD removal becomes almost independent of biomass concentration at >97%.

 

Arbitrary high MLSS concentrations are not employed, however, as oxygen transfer is impeded due to higher and Non-Newtonian fluid viscosity. Kinetics may also differ due to easier substrate access. In ASP, flocs may reach several 100 μm in size. This means that the substrate can reach the active sites only by diffusion which causes an additional resistance and limits the overall reaction rate (diffusion controlled). Hydrodynamic stress in MBRs reduces floc size (to 3.5 μm in sidestream MBRs) and thereby increases the apparent reaction rate. Like in the conventional ASP, sludge yield is decreased at higher SRT or biomass concentration. Little or no sludge is produced at sludge loading rates of 0.01 kgCOD/(kgMLSS d).Due to the biomass concentration limit imposed, such low loading rates would result in enormous tank sizes or long HRTs in conventional ASP.

 

Nutrient removal

Nutrient removal is one of the main concerns in modern wastewater treatment especially in areas that are sensitive to eutrophication. Like in the conventional ASP, currently, the most widely applied technology for N-removal from municipal wastewater is nitrification combined with denitrification. Besides phosphorus precipitation, enhanced biological phosphorus removal (EBPR) can be implemented which requires an additional anaerobic process step. Some characteristics of MBR technology render EBPR in combination with post-denitrification an attractive alternative that achieves very low nutrient effluent concentrations.

 hospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturerhospital waste water treatment, China sewage treatment equipment manufacturer

Contact Supplier

Ms. lin chen manager Chat Now
Telephone
86-532-88180456
Mobile
0086-13853232196
Fax
86-532-88180610
Address
Chang an Road, Jiaonan Qingdao Qingdao,Shandong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Environment > Water Treatment
Categories
Hi~