Results 11 to 20 of about 52,725 (307)
The effect of PO43--P concentration on sludge settleability and nutrients removal performance
Abstract In order to explore the effect of influent -P concentration on the relationship of phosphorus remove performance and sludge settleability, three sequencing batch reactors (SBRs) operated as anaerobic/aerobic mode were used to treat wastewater with different -P concentrations (same COD), and the organic loading rate (OLR) was ...
Zhaoxu, Peng +7 more
openaire +2 more sources
Stringent effluent quality guidelines are progressively implemented in coastal and sensitive areas in Australia. Biological Nutrient Removal (BNR) plants are becoming a standard often including a tertiary treatment for disinfection. The BNR plant in Noosa - Queensland is designed to produce a treated effluent with less than 5 mg/l of BOD5, 5 mg/l of ...
V, Urbain, P, Wright, M, Thomas
openaire +2 more sources
Mechanical sludge disintegration for the production of carbon source for biological nutrient removal. [PDF]
The primary driver for a successful biological nutrient removal is the availability of suitable carbon source, mainly in the form of volatile fatty acids (VFA). Several methods have been examined to increase the amount of VFAs in wastewater.
Ledoux, Sandrine +6 more
core +1 more source
Influence of vegetation type and temperature on the performance of constructed wetlands for nutrient removal [PDF]
Abstract In this study, the influence of vegetation type and environmental temperature on performance of constructed wetlands (CWs) was investigated. Results of vegetation types indicated that the removal of most nutrients in polyculture was greater than those in monoculture and unplanted control. The greatest removal percentages of NH4+-
Hui, Zhu +6 more
openaire +2 more sources
Biotransformation of soluble selenite (SeIV) and selenate (SeVI) to biomass-associated Se0 (Bio-Se) provides a solution for mitigating Se pollution coupled to securing scarce element.
M. Sarvajith, Y.V. Nancharaiah
doaj +1 more source
The Fisheating Creek watershed located in Florida, United States of America (USA) is the focus of intense efforts to reduce nutrient transport into Lake Okeechobee which is located downstream. Public agencies and private land owners proposed constructing
Christopher Brown
doaj +1 more source
Constructed wetlands (CWs) are an effective means to treat nutrient and sediment pollution in urban stormwater runoff to minimise impact on receiving waterways. Maintenance of devices is recognised as a major contributing factor to performance.
Aaron S. Wright +4 more
doaj +1 more source
Kinetics of nutrient removal in an on-site domestic wastewater treatment facility
Domestic wastewater from office building has not been maintained well especially in the areas where the sewerage system is unavailable. The aims of this research were to investigate the performance and kinetics of nutrient removal in an on-site domestic ...
Vandith Va +4 more
doaj +1 more source
Tuning Biological Nutrient Removal Plants [PDF]
Tuning Biological Nutrient Removal Plants increases interest in tuning to enhance both performance and capacity, to provide insight into typical plant operating characteristics, and to stimulate operators' interest in studying the behaviour of their own ...
core +3 more sources
We examined the longitudinal and seasonal removal of dissolved and particulate nutrient components in a free water surface (FWS) constructed wetland treating all the effluent from a commercial recirculating rainbow trout Oncorhynchus mykiss farm.
Dalsgaard, J +3 more
doaj +1 more source

