Removal of Nutrients from Fertilizer Plant Wastewater Using Scenedesmus sp.: Formation of Bioflocculation and Enhancement of Removal Efficiency by Thanh-Luu Pham, Manh Ha Bui

“…The formation of bioflocculation enhanced the removal of nutrients, COD, and BOD5 from wastewater effluent. The results indicated that wastewater from a fertilizer plant could be used as a cost-effective growth medium for algal biomass. …”
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Treatment of small scale gold mining wastewater using pilot-scale sedimentation and Cocopeat filter bed system by J. Samaniego, M.A.N. Tanchuling

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Magnetite Functionalized Nigella Sativa Seeds for the Uptake of Chromium(VI) and Lead(II) Ions from Synthetic Wastewater by Patience Mapule Thabede, Ntaote David Shooto, Thokozani Xaba, Eliazer Bobby Naidoo

“…The aim of the present study was to utilise pristine and magnetite-sucrose functionalized Nigella Sativa seeds as the adsorbents for the uptake of chromium(VI) and lead(II) ions from synthetic wastewater. Prestine Nigella Sativa seeds were labelled (PNS) and magnetite-sucrose functionalized Nigella Sativa seeds (FNS). …”
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Removal of Cr(VI) from Wastewater Using a Natural Nanoporous Adsorbent: Experimental, Kinetic and Optimization Studies by Utkarsh Maheshwari, Suresh Gupta

“…In the present work, a nanoporous adsorbent prepared from low-cost neem bark is used for the removal of chromium (VI) ions from wastewater. The adsorbent is characterized by scanning electron microscopy, energy-dispersive spectroscopy, BET surface area, infrared analysis and X-ray diffraction analysis. …”
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Improvement of soil quality through biochar in rice under wastewater irrigated soil: Effects on heavy metals reduction by Sayon Mukherjee, Satish Kumar Singh, Raimundo Jiménez Ballesta, Abhik Patra, Surendra Singh Jatav

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Dye removal from textile wastewater using scoria-based of vertical subsurface flow constructed wetland system by Ribika Etana, Kenatu Angassa, Tolesa Getu

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Strongly coordinating mediator enables single-step resource recovery from heavy metal-organic complexes in wastewater by Wei Shi, Jiayi Li, Fei Gao, Lijun Meng, Xiao Su, Zhiwei Wang

“…Here, we show a strategy of coordinating mediator-based electro-reduction (CMBER) for the single-step recovery of heavy metals from wastewater contaminated with heavy metal-organic complexes. …”
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Magnetic MXene/g-C3N4 nano catalyst for photocatalytic degradation of clindamycin contaminate in wastewater by Hadeel A. Abbas, Khalid K. Abbas, Ahmed M.H. Abdulkadhim Al-Ghaban

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Measurement of Surface Damage through Boundary Detection: An Approach to Assess Durability of Cementitious Composites under Tannery Wastewater by Tanvir Manzur, Khaled Mahmood Ehsan, Sinha Lamia Sultana, Samira Mahmud

“…The purpose of this treatment facility is to reduce the environmental pollution created by tannery wastewater. However, tannery wastewater consists of several chemicals such as sulfates, chlorides, and ammonium, which, from the literature, are known to generate detrimental effects on concrete. …”
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Lipid content and wastewater treatment potential of Chlorella vulgaris and Scenedesmus obliquus isolated from Uzuncayır Dam Lake by Can Şafak Seyhaneyıldız, Can Erkan, Yılmaz Kadir

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Performance of Microfiltration Membranes to Turn Processed Water from Hospital Wastewater Treatment Plants (WWTP) into Clean Water by Imam Santosa, Daria Br Ginting, Bambang Murwanto, Mareli Telaumbanua

“…The research objectives are to know the efficiency of reducing wastewater recycling equipment from the wastewater treatment plant (WWTP) outlet using a microfiltration membrane. …”
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Bipolar membrane/hydrophobic gas permeable membrane electrochemical systems for highly efficient removal of ammonium nitrogen in wastewater by YAN Zhang, KUANG Wenjie, JIANG Zhuwu, FENG Chunhua*

“…These findings underscore the ability of BPM/ GPM-EC system to integrate low energy consumption and high efficiency in treating ammonia nitrogen in wastewater. The combination of recovery and removal presents a novel approach to address challenges associated with ammonia-containing wastewater treatment.…”
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Adsorption Study and Removal of Basic Fuchsin Dye from Medical Laboratory Wastewater Using Local Natural Clay by Fuad Hama Sharif Radha, Dler M. S. Shwan, Stephan Kaufhold

“…Local natural clay from Sulaimani zone-Takiya (TKC), Kurdistan Region of Iraq, was characterized and used for the removal of basic fuchsin (BF) dye from laboratory bacterial wastewater. The characterization of the adsorbent was carried out with XRD, XRF, and FT-IR. …”
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Predicting Optimum Dilution Factors for BOD Sampling and Desired Dissolved Oxygen for Controlling Organic Contamination in Various Wastewaters by Hisham A. Maddah

“…Thus, this study aims to establish empirical correlations between the 5-day biochemical oxygen demand (BOD5) and organic decomposition time to control organic pollution in various wastewater effluents. Ultimate biochemical oxygen demand (UBOD) and minimum and average BODt data sets along with their reaction rates were collected from earlier sampling analyses in the plants used for industrial, domestic (sanitary), and storm (surface) wastewater treatment. …”
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Magnetite-Functionalized Horse Dung Humic Acid (HDHA) for the Uptake of Toxic Lead(II) from Artificial Wastewater by Rahmat Basuki, Bambang Rusdiarso, Sri Juari Santosa, Dwi Siswanta

“…Magnetite-functionalized horse dung humic acid (HDHA) has been successfully prepared by the coprecipitation method, and the as-prepared adsorbent (MHDHA) has been applied as an easy-handling adsorbent for toxic Pb(II) in artificial wastewater. The MHDHA was characterized by Fourier transform-infrared spectroscopy (FT-IR), X-ray powder diffraction (XRD), transmission electron microscopy (TEM), energy dispersive X-ray (EDX), and vibrating sample magnetometer (VSM). …”
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Coal fly ash-derived zeolite for efficient ammoniacal nitrogen removal from freshwater pearl farming wastewater by Bo Xia, Honghao Chen, Juntao Wang, Xiaocheng Pan

“…Summary: Freshwater pearl farming in China generates wastewater high in ammoniacal nitrogen (NH₃-N) posing environmental threats. …”
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Experimental Study on Pre-oxidation of Fine Chemical Wastewater by Optimized Potassium Ferrate Based on Response Surface Method by ZHANG Fakui, WEI Dongyang, LI Jie, XU Weidong, ZHOU Wen

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Isolation of competent actinomycetes strains from soil planted with three species of mint irrigated with olive mill wastewater by Oumaima Beroigui, Lahsen El Ghadraoui, Faouzi Errachidi

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Wastewater treatment in tropical, vertical up-flow constructed wetlands with selected macrophytes species: A preliminary analysis by Muhammedziyad Geleto, MihretDananto Ulsido, YohannesSeifu Berego

“…The aim of this study was to investigate the growth characteristics of different local macrophyte species (n = 7) capable of growing in untreated coffee wastewater, select the dominant species for use in mesocosms, to study the efficacy of three major species in three replications (3 x 3) in improving the physicochemical characteristics of coffee wet mill wastewater, and to assess the contribution of macrophyte biomass to nutrient sequestration in the constructed wetlands. …”
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A Synergistic Effect of Moringa oleifera-Based Coagulant and Ultrafiltration for the Wastewater Treatment Collected from Final ETP by Ashita Rai, Abdelfattah Amari, Virendra Kumar Yadav, Mohamed A. Ismail, Noureddine Elboughdiri, M. H. Fulekar, Anup Basnet

“…The results indicate a lower membrane fouling rate (49%), an increase in permeate flow, and better quality of the permeate, proving that the C/F-UF treatment is an effective and efficient technique for wastewater treatment. Eventually, the treated wastewater obtained with this process generates better quality water and preserves the aquatic ecosystem.…”
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