With fixed bed biofilm technology, a highly active biofilm grows on the surface of filter material to remove COD and ammonia nitrogen and retain a large amount of suspended solids. 

Features: unique filter plate design and special filter material.

applications: advanced watewater treatment.

The light filter material with a density of less than 1,which has a large specific surface area with strong mechanical and physical properties can make the effluent quality better; 

Feautures: no backwashing pumps; special filter media.

Application: advanced wastewater treatment.

The powder activated carbon process is combined with the fluidized bed activated sludge process to degrade organic matter for the greatest removal of non-degradable COD through physical adsorption. 

Features: best biodegradation performance; the patented aeration device;

applications:  degradation COD sewage; 

The unique oxygen flooding process ensures that the dissolved oxygen in the reactor is less than 0.5mg/l, which ensures the normal operation of denitrification and minimizes the consumption of carbon sources. 

Features: unique oxygen drive sytem; chemical cost saving. 

Applications:RO brine wastewater treatment etc.

Biofilm formed on the carrier by the specific bacteria and decompose  COD under aerobic conditions.  This process does not require ozone process and can be used alone in the treatment of refractory COD sewage. 

Features:  quick start; extended backwash cycle ect. 

Applications:RO brine treatment etc.

The activated carbon process is embedded into the exist biochemical process to effectively reduces the organic matter and improveoves the quality of the effluent. 

Features: flexible process; activated carbon recycling; 

Applications: upgrading and renovation projects.