Water Quality Research Journal最新文献_第9页

Physical Properties of Water 水的物理性质

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-319-17446-4_1

C. Boyd

引用次数: 0

Micronutrients and Other Trace Elements 微量营养素和其他微量元素

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-319-17446-4_14

C. Boyd

引用次数: 10

Dissolved Oxygen and Other Gases 溶解氧和其他气体

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-319-17446-4_6

C. Boyd

引用次数: 11

Dissolved Solids 溶解固体

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-030-23335-8_5

C. Boyd

引用次数: 2

Microorganisms and Water Quality 微生物与水质

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-319-17446-4_10

C. Boyd

引用次数: 6

Acidity 酸度

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-09-13 DOI: 10.1007/978-3-030-23335-8_11

Claude E. Boyd

引用次数: 0

Enhanced visible light photocatalytic activity of AgI/TiO2 composite fabricated by a grinding method 研磨法制备的AgI/TiO2复合材料增强可见光催化活性

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-08-01 DOI: 10.2166/WQRJ.2019.037

Jin Xu, Dasheng Gao, Shuang Cui, Xiaohua Wang, Ningning Liu

引用次数: 1

Ecotoxicological study of landfill leachate treated in the ANAMMOX process 厌氧氨氧化工艺处理垃圾渗滤液的生态毒理学研究

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-08-01 DOI: 10.2166/WQRJ.2019.042

F. Gamoń, M. Tomaszewski, A. Ziembińska-Buczyńska

{"title":"Ecotoxicological study of landfill leachate treated in the ANAMMOX process","authors":"F. Gamoń, M. Tomaszewski, A. Ziembińska-Buczyńska","doi":"10.2166/WQRJ.2019.042","DOIUrl":"https://doi.org/10.2166/WQRJ.2019.042","url":null,"abstract":"\u0000 The exacerbated production of solid residues represents a major problem in the management and handling of urban wastes. The by-product of stored municipal and industrial solid waste production is landfill leachate. Leachate is characterized by a high concentration of organic compounds, ammonia, and the presence of heavy metals. Because of its composition, this kind of wastewater can cause serious environmental pollution and should be treated to reduce its toxic effects. Increasingly, the interest is directed to the application of the ANAMMOX (anaerobic ammonium oxidation) process for the landfill leachate treatment. In this study, for the first time, the effect of treatment with the ANAMMOX process on the toxicity of leachate was investigated. Based on the research performed in this study, it could be stated that the untreated landfill leachate from the municipal landfill and the influent of the ANAMMOX reactor present phytotoxicity to Lemna minor, due to a correlation of high concentrations of organic compounds, heavy metals, such as Cd2+, Cu2+, Zn2+, and the presence of an unionized form of ammonia (NH3). The results of the Allium cepa test demonstrated that the treatment was not efficient in eliminating the genotoxic substances that are responsible for the mutagenic potential in the effluent.\u0000 This article has been made Open Access thanks to the kind support of CAWQ/ACQE (https://www.cawq.ca).","PeriodicalId":23720,"journal":{"name":"Water Quality Research Journal","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2166/WQRJ.2019.042","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45755374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Potential use of oil palm trunk starch as coagulant and coagulant aid in semi-aerobic landfill leachate treatment 油棕干淀粉作为混凝剂和助凝剂在半好氧垃圾渗滤液处理中的应用前景

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-08-01 DOI: 10.2166/WQRJ.2019.041

M. Yusoff, H. A. Aziz, M. Alazaiza, Long Rui

{"title":"Potential use of oil palm trunk starch as coagulant and coagulant aid in semi-aerobic landfill leachate treatment","authors":"M. Yusoff, H. A. Aziz, M. Alazaiza, Long Rui","doi":"10.2166/WQRJ.2019.041","DOIUrl":"https://doi.org/10.2166/WQRJ.2019.041","url":null,"abstract":"\u0000 Landfill leachate is highly polluted wastewater and generated as a result of water infiltration through solid waste produced domestically and industrially. This study investigates the potential use of oil palm trunk starch (OPTS) and crosslinks oil palm trunk starch (C-OPTS) as coagulant and coagulant aid in tandem with polyaluminum chloride (PAC) for the treatment of landfill leachate. As primary coagulant, the optimum pH and dosage for OPTC were 7 and 500 mg/L, respectively. For C-OPTS, the optimum conditions were pH 8.3 and 1,000 mg/L C-OPTS dosage. However, the optimum conditions for PAC were pH 7 and 8,000 mg/L PAC dosage. Results show that OPTS demonstrated superior feasibility as a selective coagulant targeting heavy metals such as Mn (100% removal), Cu (95.6% removal), Zn (100% removal), and PO43− (100% removal), whereas C-OPTS can be employed as both bulk and selective coagulants. On the other hand, C-OPTS prevailed over PAC in Mn, Zn, PO43−, and chemical oxygen demand (COD) removals by huge margins of 100%, 54.8%, 24.3%, and 17.1%, respectively, without any pH adjustments and with optimum dosage 87.5% lower than that of PAC.","PeriodicalId":23720,"journal":{"name":"Water Quality Research Journal","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2166/WQRJ.2019.041","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48481488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

High performance adsorption of hazardous triphenylmethane dye-crystal violet onto calcinated waste mussel shells 煅烧废贻贝壳对有害三苯甲烷染料结晶紫的高效吸附

IF 2.3 4区环境科学与生态学

Water Quality Research Journal Pub Date : 2019-08-01 DOI: 10.2166/WQRJ.2019.050

Sahra Dandil, D. A. Sahbaz, C. Acıkgoz

{"title":"High performance adsorption of hazardous triphenylmethane dye-crystal violet onto calcinated waste mussel shells","authors":"Sahra Dandil, D. A. Sahbaz, C. Acıkgoz","doi":"10.2166/WQRJ.2019.050","DOIUrl":"https://doi.org/10.2166/WQRJ.2019.050","url":null,"abstract":"\u0000 Synthetic dyes are harmful to human beings, and the removal of colour from process or waste effluents is environmentally important. Crystal violet (CV) is a typical triphenylmethane dye, which is widely used in textile dyeing and paper printing industries. The present study shows that granulated and calcinated waste mussell shells (CWMS) can be used as a potential low-cost and locally available adsorbent for the removal of CV from aqueous solutions. The adsorption capacities of the CWMS for CV were investigated with respect to the effect of pH value, adsorbent dosage, contact time, initial dye concentration and temperature. Process variables were optimized, and a maximum dye adsorption of 482.0 mg/g was achieved at pH 6, 0.2 g/L adsorbent dosage, 220 min contact time and 25 °C for dye initial concentration of 100 mg/L. Adsorption kinetics and isotherms were followed by the pseudo-second order model and Freundlich isotherm models, respectively. Thermodynamic parameters demonstrated that adsorption of CV was spontaneous and endothermic in nature. The results indicated that the CWMS as a new adsorbent had the potential to serve in wastewater treatment applications, especially in the removal of CV from aqueous solutions.","PeriodicalId":23720,"journal":{"name":"Water Quality Research Journal","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2166/WQRJ.2019.050","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48130276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15