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21 articles for “Biological wastewater treatment”
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Inhibition of Quorum Sensing to Mitigate the Risks of Membrane Biofouling in Biological Wastewater Treatment
Abstract: Membrane-based systems play a pivotal role in various applications, providing efficient separation, purification, and filtration processes across diverse industries such as water purification and desalination. However, this system faces major challenge of membrane biofouling impacting the efficiency and sustainability of such systems. Biofouling occurs when various microorganisms like bacteria, fungi, etc. adheres to the surface of membrane and form biofilm which results in reducing membrane permeability and increasing its operational …
Published in Research & Reviews : Journal of Ecology · Vol. 13, Issue 1, 2024 · pp. 18–26 Read article
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Effect of Cycle Time Lengths on the Performance of Aerobic SBR Treating Tannery Wastewater
Abstract: AbstractTannery industry generates significant quantities of wastewater which contains high organic matter, nitrogen, and chromium which needs to be treated before discharged into receiving water bodies. The aim of this study is to characterize tannery wastewater and to investigate the effect of cycle time length on performance of aerobic sequencing batch reactor (SBR) for treating a high load tannery wastewater. In this experimental study, an aerobic biological SBR with 50m3 …
Published in Journal of Water Pollution & Purification Research · Vol. 6, Issue 3, 2019 · pp. 36–46 Read article
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Biological Treatment for Industrial Wastewater using Eichhornia Crassipes (Water Hyacinth)
Abstract: One of the major problems faced by mankind today is of water pollution. There are various methods available for treatment of waste water. The conventional and mechanical methods of treatment of industrial waste water quite expensive and are thus uneconomical for industries of lower turnover rate. The search is for economical and efficient methods. Use of vascular plants for pollution abatement is recent trend. The present work is directed towards …
Published in Journal of Water Pollution & Purification Research · Vol. 1, Issue 1, 2014 · pp. 30–33 Read article
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Review of the Bioaugmentation Process of a Sequencing Batch Reactor with Usage of Nicotine Degrading Bacteria
Abstract: Abstract This is a literature review paper which deals with the process of bioaugmentation of biological treatment unit by the usage of nicotine degrading bacteria in order to treat the nicotine present in tobacco wastewater. The toxic compound is degraded with the help of bacteria like pseudomonas genus and acinetobacter which are used as the primary source to degrade nicotine and COD levels in the tobacco wastewater. Keywords: Nicotine degrading …
Published in Journal of Water Pollution & Purification Research · Vol. 4, Issue 1, 2017 · pp. 28–30 Read article
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A Comparative Study of Inorganic and Natural Coagulants for Dairy Wastewater Treatment using Alum Sulphate and Moringa Oleifera
Abstract: The treatment of dairy wastewater is essential to reduce its environmental impact, particularly in terms of organic load and suspended solids. This study investigates the application of alum sulphate as an inorganic coagulant for dairy wastewater treatment and compares its effectiveness with the natural coagulant Moringa oleifera. The performance of both coagulants was evaluated based on key water quality parameters, including pH, Biochemical Oxygen Demand (BOD), Total Suspended Solids (TSS), …
Published in International Journal of Pollution: Prevention & Control · Vol. 3, Issue 1, 2025 · pp. 01–07 Read article
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Use of Rice Straw as an Adsorbant to Eliminate Waste Color of Textile Industry Wastewater
Abstract: Textile wastewater contains different colors which are harmful to the environment. The removal of dyes from effluent using adsorption process provides an attractive alternative treatment, especially if the adsorbant is inexpensive and readily available. In this present research paper natural adsorbant rice straw is used for removal of color from waste effluent of textile industry. The adsorbant prepared was employed for the removal of color at the different doses. The …
Published in Journal of Water Pollution & Purification Research · Vol. 1, Issue 3, 2014 · pp. 18–21 Read article
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Use of Advanced (i.e., Membrane) Technology for the Wastewater Treatment of Coke Ovens
Abstract: Coke plants produce gas, and coke for metallurgical purposes and also supply the raw materials for the manufacture of dyes, drugs, and high explosives. Naturally found coal is converted into coke in coke ovens. A large quantity of water is used for quenching hot coke and for washing gas. After quenching the wastewater contains high-suspended solids, high biochemical oxygen demand (BOD) (600–1300 mg/L), chemical oxygen demand (COD) (1500–3000mg/L), phenols(500–650 mg/L), …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 2, Issue 1-3, 2012 · pp. 114–126 Read article
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Estimating Heavy Ion Concentrations in the Shatt AlKufa Area and Studying Methods for Recycling Wastewater
Abstract: This study includes practical methods for treating chemical pollution in wastewater. The proper disposal of wastewater is essential for providing a healthy environment for communities, adhering to international standards and utilizing the latest chemical and scientific methods to maintain a surrounding environment free from sewage pollutants. The goal of wastewater treatment is to prepare it for discharge into agricultural drains or for use in irrigation. Treatment removes a large percentage …
Published in Journal of Catalyst & Catalysis · Vol. 13, Issue 1, 2026 · pp. 17–22 Read article
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Photochemical Bleaching of Textile Waste Water of Bhilwara (Rajasthan) by Photo Fenton Reagent
Abstract: During the last decade, Bhilwara has developed into a leading place in the textile industry in the country. Bhilwara is the hub of textile industries in the state of Rajasthan and known as “Textile City”. Textile industry is one of the most water and chemical intensive industries worldwide. About 200–400 l of water is needed to produce 1 kg of textile fabric in textile factories. Textile industry involves processing or …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 8, Issue 3, 2017 · pp. 33–36 Read article
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Microbial Flocculants and Its Application in Wastewater Treatments: A Review
Abstract: Abstract Scarcity of water resources has compelled to develop techniques for effective wastewater treatments and reutilization of it. Industrial and municipal wastewaters are the biggest pollutants of natural water resources. Wastewaters from these sources are rich in suspended particles, dyes, toxic organic chemicals, heavy metals and nutrient content such as nitrogen and phosphorus. The removal of these chemicals and particles is biggest challenge for effective wastewater treatment and its disposal. …
Published in Journal of Water Pollution & Purification Research · Vol. 3, Issue 1, 2016 · pp. 42–50 Read article
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Modeling of the Mechanism of Generating Processes of Water Electrolysis and Photosynthesis with Solar Energy Used for Productions of Gas Oxygen and Hydrogen, of Concentrate of the High-calorie Microalgae Chlorella, and for Industrial Wastewater Treatment
Abstract: The use of solar energy for generation of the process of water electrolysis, permitting the oxygen and hydrogen gases production, concentration of the high-calorie fast productive Chlorella microalgae, and industrial wastewater treatment is the most promising direction today. This is explained by the complete absence of electrical energy consumption for the implementation of these industrial technological projects. No less interesting is the process of photosynthesis of phytoplankton cells, which also …
Published in International Journal of Advance in Molecular Engineering · Vol. 1, Issue 1, 2023 · pp. 7–21 Read article
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Degradation of Phenol, an Innovative Biological Approach
Abstract: A bacterial strain capable of utilizing phenol as a sole carbon source was isolated from the soil samples, collected at a vicinity of industrial wastewater treatment plant of phenol manufacturing unit. Based on the biochemical tests and 16S rRNA sequencing results the organism was identified as Serratia marcescens. The organism is capable of degrading the highly toxic phenolic compound to an optimum concentration of 2500 mgL-1 in 120 h at …
Published in Journal of Water Pollution & Purification Research · Vol. 5, Issue 3, 2018 · pp. 1–6 Read article
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The Factors that Cause Water Pollution: Issues and Remedies
Abstract: Water, a vital and indispensable natural resource, plays a fundamental role in sustaining life on Earth. Known as a universal solvent, it supports a wide range of essential life processes. Its uses span various sectors, including drinking, household needs, industrial production, power generation, and agricultural irrigation. The significance of maintaining clean and safe water supplies cannot be overstated, as it directly influences human health, environmental stability, and socioeconomic development. This …
Published in Journal of Water Pollution & Purification Research · Vol. 12, Issue 2, 2025 · pp. 1–16 Read article
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Treatment of Synthetic Dye and Real Industrial Effluent Using Different Photo-catalysts
Abstract: Organic dyes are now one of the most common types of toxins released into the atmosphere, particularly from the textile sector. Organic dyes poisonous in nature and harmful to living organismsand ecosystems and Humans hence, therapy of these dangerous dyes before release into the environment is critical. Several ways have been used to solve this challenge, including physical, chemical, and biological methods. Photocatalysis is currently most of the advanced oxidationprocesses, …
Published in Journal of Catalyst & Catalysis · Vol. 9, Issue 1, 2022 · pp. 40–43 Read article
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Wastewater Analysis of Gadoon-Amazai Industrial Zone
Abstract: This study was designed to evaluate the polluting strength of the industrial effluent of Gadoon-Amazi Industrial Zone (GAIZ). The main purpose of the study was to analyze the wastewater characteristics of the major industries in the subject area. Various representative samples were collected at regular interval for a period of 6–8 months. These samples were then tested in the laboratory using available standard procedures. The major industries pointed out in …
Published in Journal of Industrial Safety Engineering · Vol. 2, Issue 1, 2015 · pp. 43–47 Read article
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Phytoremediation of Aquaculture Wastewater: Duckweed (Lemna minor L.) as a Phytoremediator
Abstract: Aquaculture systems discharge huge quantities of waste into the aquatic ecosystem, in the form of excretory products and excess feed. These have grave implications on physicochemical and biological quality of the receiving environment. The study aimed to determine potential of duckweed (Lemna minor L.) for phytoremediation of aquaculture effluent. Hundred grams (100 g) of duckweed was grown in 10 L aquaculture effluent for 7-, 14-, 21-, and 28-day retention period …
Published in International Journal of Pollution: Prevention & Control · Vol. 3, Issue 1, 2025 · pp. 13–19 Read article
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Innovative Approaches in Bioinspired and Biomimetic Membrane Technologies: Bridging Nature and Engineering
Abstract: Bioinspired and biomimetic membranes represent a ground breaking advancement in membrane technology, offering innovative solutions to critical global challenges in water purification, chemical separation, and energy conversion. These membranes leverage the exceptional transport properties of biological systems, particularly through the incorporation of aquaporin proteins, which facilitate rapid and selective water transport. This review synthesises recent developments in aquaporin-based membranes, highlighting their remarkable efficiency in desalination processes, where they serve as …
Published in International Journal of Membranes · Vol. 1, Issue 2, 2024 · pp. 53–60 Read article
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Assessment of Microbial Quality of Irrigated Cabbage with Wastewater in Laelay Maychew and Tahtay Maychew Woreda’s of Aksum, Tigrai, North Ethiopia
Abstract: Wastewater can be defined as water that has been badly affected in quality by anthropogenic effect and the possible origin can be from domestic, industrial, commercial or agricultural activities, surface run off or storm water and from drain inflow or infiltration. Quality of water and other food can be checked by the presence of Coliform bacteria because these bacteria are the predominant indicators. The purpose of this study was to …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 6, Issue 3, 2016 · pp. 42–48 Read article
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Effect of Artemia on the Reduction of BOD Level of Distillery Effluent – A Short Communication
Abstract: AbstractEnvironmental pollution is one of the most important problems in this century and it’s mainly due to the increased industrialization. Industrial wastewater contains heavy pollutant and it should be treated before it is discharged into the environment. However, nowadays industries were not carrying out the treatment process properly due to the heavy cost of the treatment process. Nowadays, improperly treated effluent is rich in high BOD level and it causes …
Published in Research & Reviews : Journal of Ecology · Vol. 3, Issue 2, 2014 · pp. 10–13 Read article
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Clay–Polymer Nanocomposites: An Efficient Adsorbent for Waste Water Treatment
Abstract: Despite the abundance of water sources, the globe today lacks potable water because to pollution. Pollutants can be removed from water using a variety of technologies, but adsorption is considered the most simple, effective, economical, and ecologically beneficial method. The class of adsorbents known as clay–polymer nanocomposite (CPN) adsorbents is one that is now gaining popularity. By adsorbing and flocculating inorganic and organic micropollutants from water, CPNs efficiently cleanse water. …
Published in Journal of Polymer & Composites · Vol. 12, Issue 5, 2024 · pp. 111–118 Read article