Recent approaches and advanced wastewater treatment technologies for mitigating emerging microplastics contamination - A critical review.

Due to the growth in the human population globally, it is noted that various industries have also grown. The need for an excess supply of water and the generation of high effluent quality upon proper treatment technologies has become a necessity. These two crucial needs can be achieved with the aid of membrane bioreactor (MBR) that has been proven to be effective in removing organic and inorganic matters as a biological unit for wastewater treatment. MBR plants are created by integrating the biological process with membrane filtration which possesses numerous benefits if compared with conventional methods such as activated sludge; MBR is widely used for municipal and industrial wastewater treatment. This review addresses basic concepts of MBRs plants and subsequently provides information on the recent developments of each part related to MBR plants. The characteristics of the bioreactor treatment process is discussed in detail, and then a comprehensive review of the membrane separation process is examined. The fouling phenomena as a main obstacle to widespread MBRs plant is presented in detail with recent fouling mitigation methods. The efforts of a number of novel MBR processes are summarized. In order to tackle the existing limitation of MBRs to be practical on a larger scale, the existing challenges and future research efforts are proposed.

Membrane bioreactor for wastewater treatment: A review

Pollution problems are increasingly becoming e a priority issue from both scientific and technological points of view. The dispersion and frequency of pollutants in the environment are on the rise, leading to the emergence have been increasing, including of a new class of contaminants that not only impact the environment but also pose risks to people's health. Therefore, developing new methods for identifying and quantifying these pollutants classified as emerging contaminants is imperative. These methods enable regulatory actions that effectively minimize their adverse effects to take steps to regulate and reduce their impact. On the other hand, these new contaminants represent a challenge for current technologies to be adapted to control and remove emerging contaminants and involve innovative, eco-friendly, and sustainable remediation technologies. There is a vast amount of information collected in this review on emerging pollutants, comparing the identification and quantification methods, the technologies applied for their control and remediation, and the policies and regulations necessary for their operation and application. In addition, This review will deal with different aspects of emerging contaminants, their origin, nature, detection, and treatment concerning water and wastewater. 

A state-of-art-review on emerging contaminants: Environmental chemistry, health effect, and modern treatment methods.

Anaerobic/aerobic moving bed-dynamic membrane combined biofilm reactor (A/O-MB-DMBR) maintained a significantly high removal pollutant efficiency for mariculture wastewater. But, the membrane pollution problem was also its deficiency, which affected its economy and sustainability. It is urgent to optimize the operation of A/O-MB-DMBR process to realize efficient and clean treatment of mariculture wastewater. Based on an efficient treatment process of mariculture wastewater by A/O-MB-DMBR, we tested chitosan (CTS) addition effects on the performance and mechanism for controlling membrane fouling. The results demonstrated that the average removal rates for chemical oxygen demand (COD) and total nitrogen (TN) reached 92.1% and 94.1% and membrane fouling was retarded and doubled running time was achieved by adding CTS, which depended on the increase of biomass floc size, reduction of extracellular polymeric substance (EPS) in mixed liquor. Microbial community analysis indicated that CTS changed the community structure, and the microbial diversity, richness and the abundance of the nitrogen removal bacteria (Nitrosomonas, Marinicella, Sulfurovum, Muricauda and Haliangium) increased to enhance the nitrogen removal process. Moreover, a series of biomacromolecule degraders (Neptunomonas, Desulfopila, Xanthomarina, Desulfotignum, Winogradskyella, Lewinella, Dietzia and Pseudophaeobacter) were selectively enriched, which could account for the mitigation of membrane fouling as a result of EPS degradation. 

A novel anaerobic/aerobic-moving bed-dynamic membrane combined biofilm reactor (A/O-MB-DMBR) treating mariculture wastewater with chitosan (CTS): Performance, control and microbial community

This paper provides an overview of biofilm-based hybrid systems as a novel approach for enhanced treatment of brewery wastewater. The integrated technology offers high biomass concentration, compact reactor design, particulate-free effluent, and efficient pollutant removal. A comprehensive outline of applications of biofilm-based treatment technologies for brewery wastewater treatment is provided. The advantages and potential synergies of hybrid systems, shedding light on their role as innovative solutions is provided. However, to fully utilize the hybrid system, salient research gaps need to be addressed including, optimal system configuration, biofiltration media selection, microbial community dynamics, optimization of operational parameters, biofilm thickness, and exploration of resource recovery. Research into these areas is critically needed to advance the understanding of the hybrid system to allow for effective system design and operation. As the integration of AGS and biofiltration has emerged as a promising paradigm shift, researching the hydrid AGS + biofiltration system underscores the importance of continued exploration and innovation to ensure robust and environmentally friendly solutions in brewery wastewater treatment. 

Biofilm-based hybrid systems for enhanced brewery wastewater treatment – A review

In this study, the effect of sludge concentration on the performance of an aerobic dynamic membrane bioreactor (DMBR) was investigated. Low-cost polyester hollow fiber support material was used for the formation of dynamic membrane (DM). Treatment and filtration performances of the DMBR were investigated at two different sludge concentrations (5 g/L; 10 g/L). Both DMBRs were operated at a flux of 18 L/m2 h The DM could be operated at steady conditions for 51 and 24 days at sludge concentrations of 5 and 10 g/L, respectively. High treatment performance and permeate quality were achieved at each sludge concentration. High chemical oxygen demand (COD) removal (>88%), low total suspended solids (TSS) concentrations (

Dynamic membrane bioreactor performance for treatment of municipal wastewaters at different sludge concentrations

Treatment of Municipal Wastewater by Hollow Fiber Dynamic Membrane Bioreactors

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Irem Orman

Author Tools

Chat about Author

Papers

Dynamic membrane bioreactor performance for treatment of municipal wastewaters at different sludge concentrations

Treatment of Municipal Wastewater by Hollow Fiber Dynamic Membrane Bioreactors