Leakage analysis of the recirculating cooling water system in petrochemical enterprises by GAO Xin, QIU Haibing, LI Keren

Get full text

Competitive Removal of Perchlorate Ions by Quaternary Amine Modified Reed in the Presence of Nitrate and Phosphate by Salem Baidas, Khaled Al-Deyain, Xiaoguang Meng, Baoyu Gao

“…The results of this work provide perchlorate removal efficiency information that is directly applicable to the design of water treatment systems.…”
Get full text

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

“…Provision of safe drinking water, devoid of aetiologies, is an all-time challenge due to the usage of unsafe chemicals in most of the water treatment processes. The main objective of the present paper is to evaluate the use of Moringa oleifera (MO) as a natural coagulant in coagulation/flocculation (C/F) followed by the ultrafiltration (UF) of Final Effluent Treatment Plant wastewater treatment which can also be employed as an alternative to the present conventional methods of treatment. …”
Get full text

An Assessment of Physicochemical Parameters of Selected Industrial Effluents in Nepal by Abhinay Man Shrestha, Sanjila Neupane, Gunjan Bisht

“…This study has been conducted with samples of wastewater from 5 different industrial sites in 4 districts of Nepal, namely, Makwanpur, Sunsari, Morang, and Kathmandu, among which two were Waste Water Treatment Plants which treated the combined effluents collected from various sources. …”
Get full text

A Preliminary Study of Banana Stem Juice as a Plant-Based Coagulant for Treatment of Spent Coolant Wastewater by Habsah Alwi, Juferi Idris, Mohibah Musa, Ku Halim Ku Hamid

“…It could be concluded that banana stem juice showed tremendous potential as a natural coagulant for water treatment purposes and could be applied in the pretreatment stage of Malaysian spent coolant wastewater prior to secondary treatment.…”
Get full text

Microwave-Assisted Synthesis of Cross-Linked Co-poly(itaconic anhydride-methyl methacrylate): The Effects of the Molar Ratio and Cross-Linking Agent on the Thermal Stability by Ali Aldalbahi, Mostafizur Rahaman, Ayman El-Faham

“…The copolymers containing itaconic anhydride (ITA) and methyl methacrylate (MMA) were chosen due to the formation of long-term stable anhydride moieties, which might be useful to attach enzymes covalently with numerous applications in water treatment. The copolymerization process was carried out in the presence of two types of cross-linking agent, namely, ethylene dimethacrylate (EDMA) and divinylbenzene (DVB) in a range of 0-20% (w/w) to explore their effect on the thermal and stiffness properties of the obtained cross-linked copolymers. …”
Get full text

Practical operation of Fenton oxidation/efficient precipitation in fluoride wastewater treatment by SUN Longhai, WANG Wenfeng, CHEN Liang, HAN Feichao

Get full text

Microbial flocculant produced by a novel sp., strain A9, using food processing wastewater to replace fermentation medium and its application for the removal of Pb(II) from aqueous... by Binhui Jiang, Lili Fu, Wan Cao, Bo Zhang, Fengda Li, Yana Liu

“…Due to high production costs, the popularization and application of microbial flocculants in the field of water treatment have been limited. In this study, the capture of lead ions by the fermentation broth of a novel Paenibacillus sp. strain A9 and cultured with food wastewater was further investigated. …”
Get full text

Arsenic Removal from Water Using Industrial By-Products by Branislava M. Lekić, Dana D. Marković, Vladana N. Rajaković-Ognjanović, Aleksandar R. Đukić, Ljubinka V. Rajaković

“…Kinetic and equilibrium studies were carried out using batch and fixed-bed column adsorption techniques under the conditions that are likely to occur in real water treatment systems. To evaluate the application for real groundwater treatment, the capacities of the selected materials were further compared to those exhibited by commercial sorbents, which were examined under the same experimental conditions. …”
Get full text

Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application by D. D. Grinshpan, T. A. Savitskaya, N. G. Tsygankova, S. E. Makarevich, S. M. Tretsiakova, T. N. Nevar

“…CAS was recommended to be used as a binder for the medicinal forms of activated carbon and carbon sorbent for water treatment, hydrophilic ointment foundation.…”
Get full text

Utilization of fishery wastewater as a fertilizer and its impact on the growth performance of Spinacia oleracea (Spinach) by Makwana Hina, Soni Mital R., Sharma Archana, Mwape Joseph, Pipaliya Mayurkumar B.

“…Some of the techniques used in water treatment, mainly the elimination of contaminants includes the use of screening, equalization tanks, aeration tanks, and sludge settling tanks before the treated water is released back to the environment or to be reused as a fertilizer. …”
Get full text

Production of mortar with calcined alum sludge as partial cement replacement by Wong Ai Wei, Chew Hoong Yuin, Bashir Mohammed J. K., Aldahdooh Majed A. A., Ng Choon Aun

“…Alum sludge is a largely generated and disposed waste from water treatment plants. This study aimed to produce mortar using alum sludge calcined at different temperatures (600 – 900 ºC). …”
Get full text

Small pilot study of ultra-high pressure reverse osmosis technology for treating landfill leachate in Northwest China by ZHANG Huixiang, ZHANG Xuemin, SUN Sanxiang, LI Li

Get full text

A Novel Antifouling RO Polyamide/Myrrh Membrane for Waste Water Purification by N. F. Alotaibi, M. A. Alsolami, Shaima M. N. Moustafa, Nawaf Bin Darwish, A. M. Nassar

Get full text

Analysis on the Characteristics of Water Pollution Caused by Underground Mining and Research Progress of Treatment Technology by Xinfeng Wang, Yuhao Gao, Xiaojun Jiang, Qiao Zhang, Wengang Liu

“…Aiming at different types of mine water, such as mine wastewater, drainage water, goaf water, mine water with suspended solids, high salinity mine water, acid mine water, and mine water with special pollution, the paper puts forward the mine water treatment and resource utilization technology with different characteristics and strong pertinence. …”
Get full text

Synthesis of MgFe2O4/Reduced Graphene Oxide Composite and Its Visible-Light Photocatalytic Performance for Organic Pollution by Fengmin Wu, Wenlu Duan, Mei Li, Hang Xu

“…The excellent photocatalytic activity reveals that the MFO/rGO composite photocatalyst is a promising photocatalyst with good visible-light response and has potential applications in the field of water treatment.…”
Get full text

A Rationale for Pollutograph Evaluation in Ungauged Areas, Using Daily Rainfall Patterns: Case Studies of the Apulian Region in Southern Italy by Angela Gorgoglione, Andrea Gioia, Vito Iacobellis, Alberto Ferruccio Piccinni, Ezio Ranieri

“…In the context of the implementation of sustainable water treatment technologies for soil pollution prevention, a methodology that try to overcome the lack of runoff quality data in Puglia (Southern Italy) is firstly tackled in this paper. …”
Get full text

Occurrence and Removal Characteristics of Phthalate Esters from Typical Water Sources in Northeast China by Yu Liu, Zhonglin Chen, Jimin Shen

“…Without effective and stable removal of PAEs after the conventional drinking water treatment in the waterworks (25.8% to 76.5%), the risks posed by PAEs through drinking water ingestion were still existing, which should be paid special attention to the source control in the Mopanshan Reservoir and some advanced treatment processes for drinking water supplies.…”
Get full text

Effects of ozone and GAC on the removal of acetylsalicylic acid by Oussama Khemis, Gabriel Racovițeanu, Elena Vulpașu

“…The study was developed on two treatment processes (ozonation process (O3) and adsorption process with granular actif carbon) and two different flow rates (1.25 l/min with an EBCTof 6 min, 2.5 l/min with an EBCT of 3 min) applied in a large-scale drinking water treatment pilot. The O3/AC process obtained good results at a flow rate of 1.25 l/min (EBCT of 6 min) with total elimination at a concentration of 0.4 mg/L and 98.73% and 99.96% for higher concentrations of 1.6 mg/l and 0.8 mg/l respectively, which means that this processis capable of degrading and removing the pharmaceutical substance acetylsalicylic acid.…”
Get full text

Priming of prosopis cineraria (L.) druce and acacia tortilis (forssk) seeds with fulvic acid extracted from compost to improve germination and seedling vigor by S. Gill, A. Al-Shankiti

“…Seeds of both trees were treated with Fulvic acid at 0.5% and 1% and water treatment was used as control. Generally seed germination and biomass were increased at both rates of fulvic acid. …”
Get full text