Elimination of nickel ions in a packed column using clamshell waste as an adsorbent by S. Baskar, K. R. Aswin Sidhaarth, L. Mangaleshwaran, Sivarama Krishna Lakkaboyana, Herri Trilaksana, Reddi Mohan Naidu Kalla, Jaewoong Lee, Leonard I. Atanase, Mohsin Kazi, Seepana Praveenkumar

“…Abstract The present investigation assessed the viability of utilizing a powdered clam shell in continuous adsorption to eliminate nickel ions from simulated wastewater. The breakthrough curves (BTC) were analyzed by altering the Q (inlet flow rate) in a glass column (ID 5 cm, H 35 cm) with a multi-port and filled with the powdered clamshell adsorbent (PCSA). …”
Get full text

Structural modification of defective WO3 by g-C3N4 for photocatalytic gold recovery from non-cyanide-based plating effluent by Pimchanok Longchin, Tesfaye Tadesse Gebremariam, Naphaphan Kunthakudee, Auttawit Thoumrungroj, Thanapol Sutthiphong, Mali Hunsom

“…The obtained results provide a new insight about the photocatalytic recovery of gold from industrial wastewater and also shed light on the application of gold-decorated CN/WO3 − x as a catalyst for other photocatalytic applications.…”
Get full text

Rare-Earth Pretreatment Improves Performance of Reactive Dye Argazol Navy Blue on Banana-Fiber Fabric by Ao Du, Yongjie Zheng, Wenqi Jiang, Jie Liu

“…The rare-earth pretreatment was carried out to reduce the level of salt consumption, improve dyeing and fixation rates, and reduce the treatment burden of printing and dyeing wastewater. Dye uptake and fixation rates were used as indicators. …”
Get full text

Experimental Observations of Heat-Assisted Boycott Effect in Trapezoidal Enclosures by Fernando Apaz, Christian F. Ihle

“…Future studies will explore the combined use of coagulants and flocculants and the application of these findings to real mixtures, such as mine water or wastewater, to further validate and expand their industrial applicability.…”
Get full text

A novel recycling technology for chrome shavings: efficient separation of chromium and collagen fibers based on swelling inhibition in alkali-acid processing by Honghong Chen, Minghui Li, Sadaqat Ali Chattha, Xu Zhang, Biyu Peng, Chunxiao Zhang

“…The degree of collagen hydrolysis was confined to 9% with the fiber morphology completely retained. The wastewater chromium content was reduced to 0.4 mg/L after the simple precipitation, meeting the direct discharge requirement. …”
Get full text

Tartrazine Removal from Aqueous Solution by HDTMA-Br-Modified Colombian Bentonite by Ronald A. Otavo-Loaiza, Nancy R. Sanabria-González, Gloria I. Giraldo-Gómez

“…This adsorption process was applied in a sample of industrial wastewater containing tartrazine and sunset yellow, having obtained a decolorization rate higher than 98% for both dyes. …”
Get full text

Synthesis of BiOI-TiO2 Composite Nanoparticles by Microemulsion Method and Study on Their Photocatalytic Activities by Yunfang Chen, Xiaoxin Xu, Jianzhang Fang, Guangying Zhou, Zhang Liu, Shuxing Wu, Weicheng Xu, Jinhui Chu, Ximiao Zhu

“…The photodegradation of Bisphenol A (BPA) in aqueous suspension under visible light irradiation was investigated to explore the feasibility of using the photocatalytic method to treat BPA wastewater. The effects of different molar ratios of BiOI to TiO2 on the photocatalytic activity were discussed. …”
Get full text

Synthesis and Bactericidal Ability of TiO2 and Ag-TiO2 Prepared by Coprecipitation Method by Robert Liu, H. S. Wu, Ruth Yeh, C. Y. Lee, Yungtse Hung

“…The study of mineralization of E. coli by measurement of TOC (total organic carbon) removal percentage showed that the visible light may effectively be applied for the disinfection unit of water and wastewater treatment system by using photocatalysts of Ag-TiO2.…”
Get full text

Evaluating the predictive potential of RSM and ANN models in treatment of greywater-syrup mixture using Ekowe clay-PEM microbial fuel cell by Livinus A. Obasi, Cornelius O. Nevo

“… This study provides a comparative evaluation of the ability of response surface methodology (RSM) and artificial neural network (ANN) to predict the performance of microbial fuel cell (MFC) driven by greywater-syrup substrate system as anolyte with respect to power generation and wastewater treatment. Fourier transform infrared instrumental analysis of the substrate shows the functional groups of compounds present. …”
Get full text

Adsorption Performance of La(III) and Y(III) on Orange Peel: Impact of Experimental Variables, Isotherms, and Kinetics by Li Liu, Yunzhang Rao, Changshun Tian, Tao Huang, Jiacheng Lu, Meidao Zhang, Min Han

“…To alleviate the environmental problem associated with rare earth wastewater, this research applied waste orange peel (OP) for the adsorption of La(III) and Y(III) from aqueous solution. …”
Get full text

GIS-BASED ASSESSMENT OF GROUND WATER QUALITY FOR DRINKING PURPOSE BY WATER QUALITY INDEX APPROACHES IN BAHAWALPUR, PUNJAB by Ali Hassan, Haroon Rashid, Ahsan Sarfraz, Kashif Javed, Dawood Nawaz, Muhammad Faizan

“…Many industrial facilities in Pakistan discharge untreated wastewater into nearby drains, which has a direct impact on the quality of surface water, soil, and groundwater. …”
Get full text

Géographie et hydrologie de la ville de Reims/Durocortorum et de ses environs by Alain Devos, Claire Pichard, Gilles Fronteau, Sébastien Laratte

“…The lack of surface runoff and the vulnerability to urban pollution pose a threat to the drinking water supply and wastewater disposal (low dilution) for an urban locality of this size.…”
Get full text

Removal of Textile Dyes by Chemically Treated Sawdust of Acacia: Kinetic and Equilibrium Studies by Hanane Tounsadi, Yousra Metarfi, Noureddine Barka, Mustapha Taleb, Zakia Rais

“…Sawdust of acacia tree has been successfully used to remove textile dyes from wastewater due to its good sorption properties and its good chemical stability. …”
Get full text

Study of Sludge Accumulation Rate and Sediment Distribution in Kalidami Boezem, Surabaya by Aisyah Umi, Nurhayati Ervin, Slamet Agus, Masduqi Ali, Setiadi Soedjono Eddy, Djoko Marsono Bowo, Arliyani Isni

“…This boezem can experience silting due to solids that settle from domestic wastewater entering the boezem. This causes decrease in Kalidami Boezem’s volume. …”
Get full text

Evaluation and source identification of water pollution by Huaibin Wei, Haojie Qiu, Jing Liu, Wen Li, Chenchen Zhao, Hanfei Xu

“…Key indicators affecting water quality in these regions are chemical oxygen demand (CODMn), dissolved oxygen (DO), ammonia nitrogen (NH3-N), and total phosphorus (TP), with urban sewage and industrial wastewater identified as the main causes of deterioration. …”
Get full text

Zinc Oxide Nanoparticles Enhance the Tolerance and Remediation Potential of Bacillus spp. against Heavy Metal Stress by Nazneen Akhtar, Sehresh Khan, Shafiq Ur Rehman, Zia Ur Rehman, Zia Ur Rehman Mashwani, Eui Shik Rha, Muhammad Jamil

“…Nanoparticles and bacteria have received a great attention worldwide due to their ability to remove heavy metals (HMs) from wastewater. The current study is aimed at finding the interaction of HMs-resistance strains (Bacillus cereus and Lysinibacillus macroides) with different concentrations (5, 10, 15, 20, and 25 mg/L) of zinc oxide nanoparticles (ZnO NPs) and how they would cope with HM stress (Pb, Cd, Cr, and Cu). …”
Get full text

Development of CdS/TNTA nanocomposite to improve performance of simultaneous electrocoagulation-photocatalysis process for hydrogen production and ciprofloxacin elimination by Reno Pratiwi, Muhammad Ibadurrohman, Eniya Listiani Dewi, Ratnawati, Rike Yudianti, Saddam Husein, Slamet

“…This study demonstrates that the synthesis of CdS/TNTA photocatalysts may be a promising approach to achieving high performance of hydrogen recovery while simultaneously removing CIP from wastewater.…”
Get full text

Efficient adsorptive removal of Congo Red dye using activated carbon derived from Spathodea campanulata flowers by Sujesh Sudarsan, Gokulakrishnan Murugesan, Thivaharan Varadavenkatesan, Ramesh Vinayagam, Raja Selvaraj

“…These findings underscore the practical applicability of SCAC in real-world wastewater treatment, offering a promising solution for large-scale industrial applications.…”
Get full text

Evaluation of Water Quality of Water Storage Cisterns in Apartments (Case Study of Kermanshah City) by Mohana Faraji, Milad Roshanbas, Mitra Javan

Get full text

Color Adsorption Performance of Bone Biocomponent for Textile Dyeing Effluent Treatment in Ethiopia by Natinael Kokeb, Tamrat Tesfaye, Shalemu Sharew, Gemeda Gebino, Tinsaye Asfaw

“…The aim of this study is to explore the economical-local wastewater treatment for local textile industries. The experiment used the waste bones as a source of calcium-phosphate nanopowder (CNP) biocomponent, adsorbent for azo dye effluent treatment. …”
Get full text