nitrogen removal enhanced

倪丙杰

倪丙杰

Moreover, it was found that Cr(VI) was partly reduced to Cr(III) during the removal process as the nitrogen/oxygen functionalities and unsaturated carbon bond played crucial roles of electron-donors, which revealed the fact that the removal of Cr(VI) by NOMB was attributed to the coupling of adsorption and reduction reaction.

Get price
Shortcut Nitrogen Removal The Next Big Thing In …

Shortcut Nitrogen Removal The Next Big Thing In …

This is likely due to the enhanced denitrifying conditions and increased hydraulic detention time associated with the IWSZ. Furthermore, nitrogen removal in the modified system was observed to be greater during the initial period of a storm event compared to the final period.

Get price
Nitrogen removal from polluted river by enhanced_百度文库

Nitrogen removal from polluted river by enhanced_百度文库

Bioretention cell (BRC) and an enhanced system combining bioretention cell with microbial fuel cell (BRC-MFC) were used to treat domestic wastewater. Nitrogen removal characteristics and permeation characteristics of two systems were investigated by adjusting influent carbon/nitrogen ratio (C/N = 2–20). Results showed that nitrification and ...

Get price
Enhanced nitrogen removal and microbial analysis in ...

Enhanced nitrogen removal and microbial analysis in ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The Beaudesert Sewage Treatment Plant (STP), originally built in 1966 and augmented in 1977, is a typical biological trickling filter sewage treatment plant comprising primary sedimentation tanks, trickling filters and humus tanks. The plant, despite not originally being designed for nitrogen removal, has been ...

Get price
Enhanced nitrogen removal of low C/N domestic …

Enhanced nitrogen removal of low C/N domestic …

2019-5-22 · X-MOL提供的期刊论文更新,Water Research——Quantify the contribution of anammox for enhanced nitrogen removal through metagenomic analysis and mass balance in an anoxic moving bed biofilm reactor,Jianwei Li, Yongzhen Peng, Liang Zhang

Get price
Nitrogen Removal from Pearl River by Enhanced Ecological ...

Nitrogen Removal from Pearl River by Enhanced Ecological ...

2020-1-6 · Enhanced nitrogen removal of low carbon wastewater in denitrification bioreactors by utilizing industrial waste toward circular economy Journal of Cleaner Production ( IF 6.395) Pub Date : 2020-01-06, DOI: 10.1016/j.jclepro.2020.119973

Get price
Enhanced nitrogen removal in an aerobic granular ...

Enhanced nitrogen removal in an aerobic granular ...

Understanding the underlying mechanism that drives the microbial community mediated by graphene derivative is crucial for achieving the enhancement of…

Get price
Enhanced Biological Nutrients Removal in Modified Step ...

Enhanced Biological Nutrients Removal in Modified Step ...

For rice as an agricultural crop, more tillers, or branches that carry grains, are desired, as is less demand for nitrogen fertilization. Unfortunately, for many rice varieties, the number of tillers depends on the amount of nitrogen fertilization. Wu et al. now show that nitrogen status affects chromatin function through modification of histones, a process in which the transcription factor ...

Get price
Enhanced Long-Term Nitrogen Removal and Its …

Enhanced Long-Term Nitrogen Removal and Its …

2014-11-13 · Simultaneous nitrogen, phosphorous and COD removal in a pilot-scale enhanced Sequencing Batch Reactor (eSBR) was investigated.The reactor consisted of a pre-anoxic zone and internal recycle and was fed with synthetic wastewater. The study was performed ...

Get price
Nitrogen Removal on LNG Plant | Gas News

Nitrogen Removal on LNG Plant | Gas News

Enhanced nitrogen removal and energy saving in a microalgal–bacterial consortium treating real municipal wastewater P. Foladori. P. Foladori 1 Department of Civil, Environmental and Mechanical Engineering, University of Trento, via Mesiano 77, Trento 38123, Italy. E-mail: paola ...

Get price
Enhanced Ion-Exchange Resin for Ammonia Nitrogen …

Enhanced Ion-Exchange Resin for Ammonia Nitrogen …

Importantly, under enhanced soil nitrogen availability, warming did not induce soil carbon losses under either of the long‐term grazing regimes, whereas inside exclosures in the heavily grazed area, also the combination of warming and enhanced nutrient availability induced soil carbon loss.

Get price
Liquid Nitrogen Activation of Zero-Valent Iron and Its ...

Liquid Nitrogen Activation of Zero-Valent Iron and Its ...

2018-10-18 · Efficient biological nitrogen removal from pharmaceutical wastewater has been focused recently. The present study dealt with the treatment of colistin sulfate and kitasamycin manufacturing wastewater through anaerobic ammonium oxidation (ANAMMOX).

Get price
Enhanced carbon and nitrogen removal performance …

Enhanced carbon and nitrogen removal performance …

Nitrogen removal by the enhanced floating treatment wetlands from the secondary effluent. ... External carbon source and sulfur source have dramatically enhanced the nitrogen removal efficiency without negative impact on N 2 O emissions. Carbon (acetate) ...

Get price
Enhanced nitrogen removal from low C/N wastewater …

Enhanced nitrogen removal from low C/N wastewater …

2014-6-21 · Abstract: A pilot-scale modified carbon source division anaerobic anoxic oxic (AAO) process with pre-concentration of returned activated sludge (RAS) was proposed in this study for the enhanced biological nutrient removal (BNR) of municipal wastewater with limited carbon source. ...

Get price
Enhanced Biological Nitrogen Removal Process in Step-feed ...

Enhanced Biological Nitrogen Removal Process in Step-feed ...

Enhanced nitrogen and phosphorus removal from domestic wastewater via algae-assisted sequencing batch biofilm reactor. Author links open overlay panel Cong-Cong Tang Yu Tian Heng Liang Wei Zuo Zhen-Wei Wang Jun Zhang Zhang-Wei He. Show more.

Get price

Prev: pe and stone jaw crusher
Next: peerless boiler pf1000

24/7 Service

We have set up a team with hundreds of technical engineers to resolve a series of problems during project consultation, on-site surveys, sample analysis, program design, installation, commissioning and maintenance guidance.