contact oxidation for residental district city sewage black water
We harshly design based on the relevant state environmental
protection laws and regulations, standards, to ensure that the
effluent could reach the national and local emission standards.
Under the premise of design requirements, we use the most advanced,
reliable, safe, energy-saving,sanitary,low cost techniques to achieve convenient operation, management,
and a stable quality of effluent.
During design the water treatment, we also consider and try best to
control the discharge of secondary waste pollutions that probably cause from water treatment
process, such as concentrate waste,waste gas, to protect environmental sanitation.
We consider in all directions to design general layout of whole water treatment plant to be
reasonable, compact, and less footprint required.
General Operating Process:
Sewage liquid water passes through a screen in grit chamber to
remove all objects like large
suspended maters, hair, dross etc. before they damage sequent
equipment. These objects and
floating material are removed and remaining water after achieving
uniform flow rate in regulating
tank is pumped into the anaerobic tank here beginning biochemical
In the anaerobic tank water is undergoing hydrolyticacidification treatment for biological degradation
of organic materials. As partly reduces COD and BOD hydrolyticacidification increases biodegradability
of the sewage water liquid. Then outlet water go into the contact
oxidation tank where, it is treated sequently by one stage and two stage contact oxidation in order to
substantially degrade the biological content of the sewage which
are derived from human waste, food waste, soaps and detergent.
Part of sludge and suspended materials produced in contact
oxidation tank are precipitated out by
inclined tube sedimentation . Effluent is coming out from
sedimentation tank and is disinfected in
effluent tank before discharge.
Sludge in sludge digestion tank is returned to anaerobic tank and
pumped out regularly with truck.
Domestic waste water treatment: Compact MBR System - processed in
uSystem design: adjustment tank-aerobic contact oxidation tank- MBR
tank-clean water tank
uSystem description: Use A3 steel with rubber lining inside; control
panel and stable water supply are combined in this system;the picture below shows the finished compact system loading on car
ØDomestic sewage water treatment:
Buried type sewage water treatment device
for a local village of Foshan
u System description: Use A3 steel with epoxy inside; the picture
below shows productions and installations.
1. Professional in Water treatment equipment 9 years, a real manufacturer.
2. Using famous membrane brand from all over the world, such as
DOW, GE, Hydranautics,etc
3.As many famous company supplier from all over the world,Cocacola,watsons,Pepsi,
4. Widely applicate Zone in electronics, electricity,
electroplating, circuit board, chemical,
pharmaceutical, food and beverage, textile, light industry,
machinery, and solar photovoltaic
5.Company Philosoply: Provide the good quality water purifier
equipment, produce pure, safe
and hygienic water.
6. Perfect after-sale system. Offer 1 year gurantee for the equipment. Within one year, belong
to quality issue, Hongjun take all responsibility to offer the
relevant component and skill to solve.
1. reliably quality with competitive price.
2. 24-hours Technology support online.
3. Rate of desalination≥99%
4. Full Automatic operate.
5. During One Year Guarantee, take all responsibility to the damage
which belong to quality problems.
Part of Cooperation: