搜索结果: 1-15 共查到“Wastewater”相关记录156条 . 查询时间(0.062 秒)
Short-Rotation Willows as a Wastewater Treatment Plant: Biomass Production and the Fate of Macronutrients and Metals
evapotranspirative willow system resource recovery sustainable wastewater treatment short rotation coppice
2023/12/21
Evapotranspirative willow systems (EWS) are zero-discharge wastewater treatment plants that produce woody biomass and have no discharge to surface or groundwater bodies. The influence of wastewater on...
A shield of graphene helps particles destroy antibiotic-resistant bacteria and free-floating antibiotic resistance genes in wastewater treatment plants. Think of the new strategy developed at Ric...
Radioactivity From Oil And Gas Wastewater Persists In Pennsylvania Stream Sediments（图）
Radioactivity Oil And Gas Wastewater Pennsylvania Stream Sediments
2018/2/1
More than seven years after Pennsylvania officials requested that the disposal of radium-laden fracking wastewater into surface waters be restricted, a new Duke University study finds that high levels...
Virginia Tech Study:Further Reducing Injections Of Oilfield Wastewater Underground Can Prevent Larger Earthquakes In Oklahoma（图）
Virginia Tech Further Reducing Injections Oilfield Wastewater Underground Prevent Larger Earthquakes Oklahoma
2018/1/31
In a new study, Virginia Tech College of Science researchers have found that efforts to curb earthquakes triggered by the injection of oilfield wastewater into the ground in Oklahoma ar...
In work that offers insight into the magnitude of the hazards posed by earthquake faults in general, seismologists have developed a model to determine the size of an earthquake that could be triggered...
Fabrication of high-performance PVA/PAN composite pervaporation membranes crosslinked by PMDA for wastewater desalination
Pervaporation Desalination Crosslinked PVA Composite membranes Wastewater treatment
2018/4/2
The pyromellitic dianhydride (PMDA) crosslinked poly(vinyl alcohol) (PVA) was coated on top of the PAN ultrafiltration membrane to form a PVA/PAN composite PV membranes for wastewater desalination. Th...
Isotopocule characterization of N2O dynamics during simulated wastewater treatment under oxic and anoxic conditions
N2O isotopocule ratios wastewater N2O reduction oxic and anoxic condition
2017/4/10
Isotopocule ratios of N2O (d15N, d18O and SP = 15N site preference within the linear N2O molecule) are useful parameters
to identify sources of this greenhouse gas and provide an insight into product...
Effectiveness of sunflower seed husk biochar for removing copper ions from wastewater: a comparative study
adsorption kinetics biosorbents charcoal
2016/2/22
Copper represents one of major hazardous pollutants in wastewater. The aim of this study is the comparison between sunflower seed husk biochar (SSHB) and activated carbon (AC) and sunflower seed husk ...
Optimization of double chamber microbial fuel cell for domestic wastewater treatment and electricity production
microbial fuel cell domestic wastewater treatment operating conditions electricity production
2015/12/24
Microbial fuel cells (MFCs) represent a new approach for treating waste water along with electricity production. The present study addressed electricity production from domestic wastewater using a med...
Nitrogen Removal from Milking Center Wastewater via Simultaneous Nitrification and Denitrification Using a Biofilm Filtration Reactor
Nitrogen Loading Rate Simultaneous Nitrification and Denitrification
2016/5/18
Milking center wastewater (MCW) has a relatively low ratio of carbon to nitrogen (C/N ratio), which should be separately managed from livestock manure due to the negative impacts of manure nutrients a...
The Effect of Municipal Wastewater Irrigation on the Yield and Quality of Vegetables and Crops
primary-treated municipal wastewater secondary-treated municipal wastewater
2015/3/1
The effect of municipal wastewater irrigation on the yield and quality of vegetables and crops was studied
by means of pot and lysimetric experiments.
CU-Boulder technology could make treatment and reuse of oil and gas wastewater simpler, cheaper
CU-Boulder technology treatment and reuse of oil gas wastewater simpler cheaper
2015/3/4
Oil and gas operations in the United States produce about 21 billion barrels of wastewater per year. The saltiness of the water and the organic contaminants it contains have traditionally made treatme...
Biochar can be used to capture essential nutrients from dairy wastewater and improve soil physico-chemical properties
Biochar nutritional dairy products waste water biomass agriculture nutrients soil productivity
2015/1/6
Recently, the potential for biochar use to recapture excess nutrients from dairy wastewater has been a focus of a growing number of studies. It is suggested that biochar produced from locally availabl...
Investigation of microalgae cultivation and anaerobic codigestion of algae and sewage sludge for wastewater treatment facilities
anaerobic digestion biogas microalgae nutrient removal sludge
2014/11/4
The main goals of this research are to investigate the anaerobic digestibility of algae and to investigate the effects of growth media on the growth rates, nutrient removal kinetics, and extracellular...
Investigation of microalgae cultivation and anaerobic codigestion of algae and sewage sludge for wastewater treatment facilities
biogas microalgae nutrient remova sludge
2014/10/31
The main goals of this research are to investigate the anaerobic digestibility of algae and to investigate the effects of growth media on the growth rates, nutrient removal kinetics, and extracellular...