Search results: 61,226 results (approx.)

1. Evaluation of microbial community succession and trophic transfer using microscopic, molecular and stable isotope ratio analysis in a sponge-based sewage treatment system.

Although biological wastewater treatment systems use microbial consortia containing a wide diversity of organisms across several trophic levels, information related to trophic information is currently limited. This study evaluated sludge characteristics in terms of mass measurement, microscopic...

Author(s) : Onodera, T.; Takemura, Y.; Kubota, K.; Kato, R.; Okubo, T.; Kanaya, G.; Syutsubo, K.; Uemura, S.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Biochemical Engineering Journal 2021 Vol.171

2. Luus-Jaakola method and ADM1 based optimization of hydrogen sulfide in anaerobic digestion of cow manure.

Anaerobic digestion of cow manure is one of the preferred alternatives for reducing environmental impacts of cattle farming and producing biomethane. Full-scale biodigesters usually incorporate expensive motorized electric generators, whose life cycle is shortened by one of the trace components of...

Author(s) : Oliveros-Muñoz, J. M.; Martínez-Villalba, J. A.; Jiménez-Islas, H.; Luna-Porres, M. Y.; Escamilla-Alvarado, C.; Ríos-Fránquez, F. J.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Biochemical Engineering Journal 2021 Vol.171

3. Fungal treatment of an effluent from sewage sludge digestion to remove recalcitrant organic matter.

In this study, Phanerochaete chrysosporium was tested for first time to treat the liquid effluent from a sewage sludge digestion. This anaerobic digestion liquor (ADL) has a COD concentration of around 7500 mg/L, a very low biodegradability (BOD5/COD = 0.02) and deep colour, being impossible their...

Author(s) : Díaz, A. I.; Laca, A.; Díaz, M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Biochemical Engineering Journal 2021 Vol.172

4. Food industries wastewater recycling for biodiesel production through microalgal remediation.

This article is an overview of a biosystem of food-industry wastewater (WW) treatment using microalgae towards circular bioeconomy through biosynthesis of compounds of added-value. Focusing on circular bioeconomy with concern to environmental pollution, the management of water-resource and...

Author(s) : Amit; Dahiya, D.; Ghosh, U. K.; Nigam, P. S.; Jaiswal, A. K.

Publisher : MDPI AG, Basel, Switzerland

Journal article : Sustainability 2021 Vol.13 No.15 ref.108

5. Anaerobic degradation of high-concentration polycyclic aromatic hydrocarbons (PAHs) in seawater sediments.

Recurring oil spill accidents have been a global challenge and contribute to PAHs' heavy accumulation in marine sediments. The rapid bioremediation of PAHs with high concentrations in marine sediments has rarely been studied. In this study, four representative PAHs in crude oil were tested for fast ...

Author(s) : Mu Jun; Leng QingXue; Yang GuangFeng; Zhu BaiKang

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Marine Pollution Bulletin 2021 Vol.167

6. Occurrence and removal of antibiotics from industrial wastewater.

Water recycling is of increasing concern due to the shortage of natural resources, calling for advanced methods to remove contaminants. Indeed, the transfer of contaminants to living organisms may lead to bioaccumulation and diseases. In particular, the overuse of antibiotics for human and animal...

Author(s) : Akhil, D.; Divya Lakshmi; Kumar, P. S.; Vo, D. V. N.; Kartik, A.

Publisher : Springer Berlin, Heidelberg, Germany

Journal article : Environmental Chemistry Letters 2021 Vol.19 No.2 pp.1477-1507 ref.many

7. Design and control of compostability in synthetic biopolyesters.

The aerobic composting and anaerobic digestion of plastics is a promising route to recovering the multidimensional value from biodegradable single-use plastics. At present, the collection, separation, and management of biodegradable plastic waste are extremely challenging, and the majority of these ...

Author(s) : Samantaray, P. K.; Little, A.; Wemyss, A. M.; Iacovidou, E.; Wan ChaoYing

Publisher : American Chemical Society, Washington, USA

Journal article : ACS Sustainable Chemistry & Engineering 2021 Vol.9 No.28 pp.9151-9164

8. Modeling of bromphenol blue biosorption using Taguchi experimental design method and equilibrium isotherms.

The presence of dyes in the aquatic environment is a global problem because of the negative consequences on the ecosystem quality. Adsorption process is used as a low cost and effective method for removing hazardous dyes. This study investigated removal of Bromophenol Blue from aqueous solutions by ...

Foreign Title :Taguchi deneysel tasarım yöntemi kullanılarak bromfenol mavisi biyosorpsiyonunun modellenmesi ve denge izotermleri.

Author(s) : Gümüş, D.; Gümüş, F.

Publisher : Igdir University, Igdir, Turkey

Journal article : Journal of the Institute of Science and Technology 2021 Vol.11 No.2 pp.960-968 ref.16

9. A new approach of ecologically based life cycle assessment for biological wastewater treatments focused on energy recovery goals.

The energy potential of high-organic loaded agro-industrial effluents receiving biological treatment is often neglected, particularly in emergent regions, because of different technical and regulatory drawbacks. In addition, small alternative bioenergy sources are forced to compete...

Author(s) : Meneses-Jácome, A.; Ruiz-Colorado, A. A.

Publisher : Springer Berlin, Heidelberg, Germany

Journal article : Environmental Science and Pollution Research 2021 Vol.28 No.4 pp.4195-4208 ref.many

10. Cultivation of aerobic granular sludge for the treatment of food-processing wastewater and the impact on membrane filtration properties.

A laboratory-scale sequencing batch reactor was operated for approximately 300 days, divided into four periods based on the feeding strategy, to develop stable aerobic granular sludge (AGS) while treating chocolate processing wastewater. Application of a prolonged mixed anaerobic feeding was not...

Author(s) : Stes, H.; Caluwé, M.; Dockx, L.; Cornelissen, R.; Langhe, P. de; Smets, I.; Dries, J.

Publisher : IWA Publishing, London, UK

Journal article : Water Science and Technology 2021 Vol.83 No.1 pp.39-51 ref.30

11. Correlation of key physiological properties of Methanosarcina isolates with environment of origin.

It is known that the physiology of Methanosarcina species can differ significantly, but the ecological impact of these differences is unclear. We recovered two strains of Methanosarcina from two different ecosystems with a similar enrichment and isolation method. Both strains had the same ability...

Author(s) : Zhou JinJie; Holmes, D. E.; Tang HaiYan; Lovley, D. R.

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Applied and Environmental Microbiology 2021 Vol.87 No.13 ref.112

12. Simultaneous anaerobic and aerobic ammonia and methane oxidation under oxygen limitation conditions.

Methane and ammonia have to be removed from wastewater treatment effluent in order to discharge it to receiving water bodies. A potential solution for this is a combination of simultaneous ammonia and methane oxidation by anaerobic ammonia oxidation (anammox) bacteria and nitrite/nitrate-dependent...

Author(s) : Kessel, M. A. H. J. van; Stultiens, K.; Pol, A.; Jetten, M. S. M.; Kartal, B.; Camp, H. J. M. op den

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Applied and Environmental Microbiology 2021 Vol.87 No.13 ref.36

13. Effect of influent ammonia nitrogen concentration on microbial community in MBBR reactor.

The purpose of this study is to explore the nitrogen removal efficiency of the moving bed biofilm reactor (MBBR) under different ammonia nitrogen concentrations (states P1-P5), especially the composition of various forms of nitrogen, related genes and microbial community structure and succession...

Author(s) : Yuan HuiZhou; Li Yong; Wang Kun

Publisher : IWA Publishing, London, UK

Journal article : Water Science and Technology 2021 Vol.83 No.1 pp.162-172 ref.24

14. Function of quorum sensing and cell signaling in wastewater treatment systems.

Quorum sensing (QS) is a communication mode between microorganisms to regulate bacteria ecological relations and physiological behaviors, thus achieve the physiological function that single bacteria cannot complete. This phenomenon plays important roles in the formation of biofilm and granular...

Author(s) : Hu HuiZhi; Luo Feng; Liu YiRong; Zeng XiangGuo

Publisher : IWA Publishing, London, UK

Journal article : Water Science and Technology 2021 Vol.83 No.3 pp.515-531 ref.many

15. Biosorption of cationic and anionic dyes using the biomass of Aspergillus parasiticus CBS 100926T.

Aspergillus parasiticus (A. parasiticus) CBS 100926T was used as a biosorbent for the removal of Methylene Blue (MB), Congo Red (CR), Sudan Black (SB), Malachite Green Oxalate (MGO), Basic Fuchsin (BF) and Phenol Red (PR) from aqueous solutions. The batch biosorption studies were carried out as a...

Author(s) : Bouras, H. D.; Rédayeddou, A.; Bouras, N.; Chergui, A.; Favier, L.; Amrane, A.; Dizge, N.

Publisher : IWA Publishing, London, UK

Journal article : Water Science and Technology 2021 Vol.83 No.3 pp.622-630 ref.many

16. A high-rate and stable nitrogen removal from reject water in a full-scale two-stage AMX® system.

This paper reports long-term performance of a two-stage AMX® system with a capacity of 70 m3/d treating actual reject water. An air-lift granulation reactor performed partial nitritation (PN-AGR) at an average nitrogen loading rate (NLR) of 3.1 kgN/m3-d, producing an average effluent NO2--N/NH4+-N...

Author(s) : Jung MinKi; Oh TaeSeok; Rhu DaeHwan; Liberzon, J.; Kang, S. J.; Daigger, G. T.; Kim SungPyo

Publisher : IWA Publishing, London, UK

Journal article : Water Science and Technology 2021 Vol.83 No.3 pp.652-663 ref.many

17. Microbial interaction promotes desulfurization efficiency under high pH condition.

The existence of H2S in biogas may cause equipment corrosion and considerable SO2 emission. Commonly used biotrickling filters may cause biogas dilution or generation of explosive mixtures. Compared with biotrickling filters, two-step process such as bioscrubber filters can overcome these...

Author(s) : Zhao YuXiang; Wang JiaQi; Liu Yan; Zheng Ping; Hu BaoLan

Publisher : Elsevier Inc, Orlando, USA

Journal article : Environmental Research 2021 Vol.200

18. Influence of substrate inclusion of quail manure on the growth performance, body composition, fatty acid and amino acid profiles of black soldier fly larvae (Hermetia illucens).

In recent years, monounsaturated fatty acids (MUFAs), especially palmitoleic acid (omega-7, POA) and oleic acid (omega-9, OA), have gained increasing notoriety; however, traditional sources of MUFAs have not achieved sustainability. Black soldier fly (BSF) larvae can convert low-quality products...

Author(s) : El-Dakar, M. A.; Ramzy, R. R.; Ji Hong

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Science of the Total Environment 2021 Vol.772

19. Organic matter composition, BaP biodegradation and microbial communities at sites near and far from the bioanode in a soil microbial fuel cell.

Bioanodes in a soil microbial fuel cell (SMFC) can serve as sustainable electron acceptors in microbial metabolism processes; thus, SMFCs are considered a promising in situ bioremediation technology. Most related studies have focused on the removal efficiency of contaminants. Relatively few efforts ...

Author(s) : Liang YinXiu; Ji Min; Zhai HongYan; Zhao Jun

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Science of the Total Environment 2021 Vol.772

20. Performance evaluation of a full-scale open bed biofilter through on-site measurements and CFD analyses.

Composting process is applied to stabilize organic solid waste. But this method releases odorous organic compounds as by-product. Several methods are employed to cope with this nuisance problem. In this study, a full-scale biofilter unit was evaluated which is used in the treatment of composting...

Author(s) : Çelikten, H.; Kuzu, S. L.; Saral, A.; Aksel, M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Process Safety and Environmental Protection 2021 Vol.152 pp.692-700

21. The remediation of sulfonamides from the environment by Pleurotus eryngii mycelium. Efficiency, products and mechanisms of mycodegradation.

The objective of the study was to assess the applicability of the mycelium obtained from the in vitro cultures of nontoxic bracket fungus, Pleurotus eryngii, to sulfonamides mycodegradation. Samples containing one of the six selected sulfonamides, sulfanilamide derivatives, were incubated with the...

Author(s) : Baran, W.; Adamek, E.; Wlodarczyk, A.; Lazur, J.; Opoka, W.; Muszynska, B.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Chemosphere 2021 Vol.262 ref.44

22. Insights into the occurrence, fate, and impacts of halogenated flame retardants in municipal wastewater treatment plants.

Halogenated flame retardants (HFRs) have been extensively used in various consumer products and many are classified as persistent organic pollutants due to their resistance to degradation, bioaccumulation potential and toxicity. HFRs have been widely detected in the municipal wastewater and...

Author(s) : Xu GuoFang; Zhao XueJie; Zhao SiYan; Chen Chen; Rogers, M. J.; Ramaswamy, R.; He JianZhong

Publisher : American Chemical Society, Washington, USA

Journal article : Environmental Science & Technology 2021 Vol.55 No.8 pp.4205-4226

23. Biodegradable polyester coated mulch paper for controlled release of fertilizer.

Biobased and biodegradable polymers are a promising solution for agricultural plastics problems, especially for pollution and toxic residue from disposed non-degradable plastic mulch films. Application of biobased and biodegradable mulch films has been hindered by poor mechanical properties and...

Author(s) : Bi SiWen; Pan Hao; Barinelli, V.; Eriksen, B.; Ruiz, S.; Sobkowicz, M. J.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Journal of Cleaner Production 2021 Vol.294

24. Quantitative determination of linear alkylbenzene sulfonate (LAS) concentration and simultaneous power generation in a microbial fuel cell-based biosensor.

Linear alkylbenzene sulfonate (LAS), one of the most widely used synthetic surfactants in laundry detergent industry, is considered a hazardous contaminant in wastewater. In the present study, a microbial fuel cell (MFC) based biosensor is developed to quantitively determine the LAS concentration...

Author(s) : Askari, A.; Vahabzadeh, F.; Mardanpour, M. M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Journal of Cleaner Production 2021 Vol.294

25. Soil type driven change in microbial community affects poly(butylene adipate-co-terephthalate) degradation potential.

Biodegradable mulch films have been developed as a suitable alternative to conventional nondegradable polyethylene films. However, the key factors controlling the degradation speed of biodegradable mulch films in soils remain unclear. Here, we linked changes in the soil microbiome with the...

Author(s) : Han YuJuan; Teng Ying; Wang Xia; Ren WenJie; Wang XiaoMi; Luo YongMing; Zhang HuiMin; Christie, P.

Publisher : American Chemical Society, Washington, USA

Journal article : Environmental Science & Technology 2021 Vol.55 No.8 pp.4648-4657