Experimental study on simultaneous removal of nitrogen and phosphorus in CAS-BT hybrid biological reactor;

CAS-BT hybrid biological reactor was constituted with self-made suspended media as carrier in the CAST reactor.

Relationship between riser and downcomer gas holdup in three-phase biological fluidized composite reactor;

Design and gas holdup determination of a new type of biological fluidized composite reactor;

The study of chemical fiber wastewater treatment with hybrid biological reactor;

Using Matlab,this article computed the effluent COD and NH_3-N concentration of the aerobic reactor and the hybrid biological reactor operating for long at the optimal parameters respectively,in order to forecast the condition that the stage of O-M in process of A_1-A_2-O-M remove COD and NH_3-N up to par.

Taking actual domestic wastewater as influent substrate,the effect of DO,COD/TN and MLSS on simultaneous nitrification and denitrification(SND) was investigated in intermittent hybrid biological reactor(HBR) with available capacity of 12 L,filling rate of 30% and operation mode of instantaneous water inflow,aeration(660 min),sedimentation(40 min) and drainage(20 min).

The two-stage combined anaerobic reactor of UASB and AF was used to treat domestic sewage,and the quick startup conditions were especially investigated.

Highly concentrated organic wastewater of distillery is treated by solid-liquid separation-anaerobic digestion(combined anaerobic reactor)-physico-chemical treatment.

Starting-up an hybrid anaerobic reactor for treating desizing wastewater;

In the hybrid anaerobic reactor,both anaerobic sludge and biofilm were used to achieve the removal of organic matters.

Pilot-scale test was made on nightsoil wastewater t reatment by using hybrid anaerobic reactor - SBR process.

The experimental results show that COD , BOD and NH 3-N in the leachate can be removed effectively by using hybrid anaerobic reactor/ammonia stripper/anoxic oxic submerged biofilm aeration basin process.