نتایج جستجو برای: saline wastewater
تعداد نتایج: 85331 فیلتر نتایج به سال:
Aiming at the treatment of large volume oil produced wastewater, combined technology based on constructed wetland was applied for water in a costal field. During stable operation period, system maintained removal efficiency 50.2% chemical oxygen demand (COD), 100% and 85.1% ammonium nitrogen (NH3-N) under gradient increase salinity along process. Meanwhile, this has good ability to adapt influe...
Abstract Fermentative production of microbial lipid requires high fresh water input. The utilization saline seawater or industrial wastewater is an important alternative to reduce the freshwater consumption. This study revealed that oleaginous yeast Trichosporon cutaneum was tolerant a salinity up 130 g/L NaCl after long-term adaptive evolution. Lipid fermentation T. in achieved 31.7 with appro...
Membrane distillation crystallization (MDC) is an emerging technology envisaged to manage challenges affecting the desalination industry. This can sustainably treat concentrated solutions of produced water and industrially discharged saline wastewater. Simultaneous recovery clean minerals achieved through integration membrane (MD). MDC has received vast research interest because its potential h...
Saline lakes are subject to numerous environmental impacts closely related human activities, including mining, desiccation and pollution. These mostly located in arid semi-arid regions endorheic basins, which combined with the low precipitation high evaporation rates typical for these regions, may lead accumulation of pollutants. polluted mainly through inputs agricultural wastewater along orga...
Harnessing hydrogen competently through wastewater treatment using a particular class of biocatalyst is indeed a challenging issue. Therefore, biohydrogen potential of real-field wastewater was evaluated by hybrid fermentative process in a single-stage process. The cumulative hydrogen production (CHP) was observed to be higher with distillery wastewater (271 mL) than with dairy wastewater (248 ...
In this work, Chlorella sp. (UM6151) was selected to treat meat processing wastewater for nutrient removal and biomass production. To balance the nutrient profile and improve biomass yield at low cost, an innovative algae cultivation model based on wastewater mixing was developed. The result showed that biomass yield (0.675-1.538 g/L) of algae grown on mixed wastewater was much higher than that...
Based on the increasing pressure on the water environment, this study aims to clarify the overall status of wastewater discharge in China, including the spatio-temporal distribution characteristics of wastewater discharge and its driving factors, so as to provide reference for developing "emission reduction" strategies in China and discuss regional sustainable development and resources environm...
Objective: More and more non-degradable substances in wastewater along change of life style, however, traditional handling agent has not met the demand of wastewater treatment, so it is very important to study for new highefficient flocculent. Method: Sifting out six microbes after testing and inoculation, and then testing for wastewater quality having three contents, this found that mix bacter...
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