Human health risk assessment of drinking water using heavy metal pollution index: a GIS-based investigation in mega city by Maria Latif, Iqra Nasim, Mubeen Ahmad, Rab Nawaz, Arifa Tahir, Muhammad Atif Irshad, Aamal A. Al-Mutairi, Ali Irfan, Sami A. Al-Hussain, Magdi E. A. Zaki

Subjects: Get full text

Brilliant Green Dye Elimination from Water Using Psidium guajava Leaves and Solanum tuberosum Peels as Adsorbents in Environmentally Benign Way by Rabia Rehman, Tariq Mahmud, Maria Irum

Get full text

Mine water inflow prediction model based on variational mode decomposition and gated recurrent units optimized by improved chimp optimization algorithm by Juntao Chen, Mingjin Fan

Subjects: “…Water damage accidents…”
Get full text

Dibenzo[b,f][1,5]Diazocines/ZnO Organic/Inorganic Hybrid Photoanodes for Efficient Photo Electrochemical Water Splitting by Sissembayeva Yana, Soo Kyung Cho, Yoon-Hwae Hwang

“…Therefore, proposed organic/inorganic hybrid photoelectrode is a promising candidate for the efficient solar water splitting.…”
Get full text

Occurrence of micropollutants in surface water and removal by catalytic wet peroxide oxidation enhanced filtration using polymeric membranes loaded with carbon nanotubes by Adriano S. Silva, Paulo Zadra Filho, Ana Paula Ferreira, Fernanda F. Roman, Arthur P. Baldo, Madeleine Rauhauser, Jose L. Diaz de Tuesta, Ana I. Pereira, Adrián M.T. Silva, Juliana M.T. Pietrobelli, Marzhan S. Kalmakhanova, Daniel D. Snow, Helder T. Gomes

“…Monitoring campaigns of contaminants of emerging concern (CECs) in surface waters is of utmost importance in evaluating the anthropogenic impact on riparian ecosystems. …”
Get full text

Molecular beam epitaxy, photocatalytic solar water splitting, and carrier dynamics of InGaN micro-network deep-nano structures by Ishtiaque Ahmed Navid, Yifan Shen, Peng Zhou, Jonathan Schwartz, Yin Min Goh, Tao Ma, Robert Hovden, Theodore Norris, Zetian Mi

“…The p-type InGaN micro-network nanostructures exhibit remarkable photocatalytic activities for solar water splitting and hydrogen fuel generation. With an optimum level of Mg doping, we demonstrate a solar-to-hydrogen (STH) conversion efficiency of ∼2.6% in the photocatalytic water splitting process under concentrated sunlight at ∼50 °C temperature. …”
Get full text

Effects of Environmental Factors on Nutrients Release at Sediment-Water Interface and Assessment of Trophic Status for a Typical Shallow Lake, Northwest China by Dekun Hou, Jiang He, Changwei Lü, Ying Sun, Fujin Zhang, Khureldavaa Otgonbayar

“…Surface sediment and water samples were collected from Daihai Lake to study the biogeochemical characteristics of nitrogen and phosphorus, to estimate the loads of these nutrients, and to assess their effects on water quality. …”
Get full text

An Extended Interval Type-2 Fuzzy VIKOR Technique with Equitable Linguistic Scales and Z-Numbers for Solving Water Security Problems in Malaysia by Wan Nur Amira Wan Azman, Nurnadiah Zamri, Siti Sabariah Abas, Azimah Ismail, Zamali Tarmudi, Syibrah Naim, Lazim Abdullah

“…The obtained solutions would help decision makers (DMs) identify the best solution to enhance water security projects in terms of finding the best strategies for water supply security in Malaysia.…”
Get full text

Risk Assessment of Urban Water-Logging Disaster Based on Weight-improved AHP Method-Taking Haojiang District of Shantou City as an Example by ZHOU Jiaqi, LIN Kairong, XIE Xue, CHEN Haiyan, GAO Xin

“…Under the background of global climate change,the frequency of extreme rainfall events increases,and the urban water-logging disaster occurs frequently.The risk assessment of water-logging disaster can effectively reduce the loss.Taking Haojiang District of Shantou City as case study,this paper improves the weights of the analytic hierarchy process (AHP) by neural network,expands the traditional nine-point scaling,and constructs the water-logging disaster risk evaluation model.The results show that the water-logging disaster risk in Haojiang District is generally high in the south-central region and low in the northwest region.Especially,Yuxin Street,Binhai Street,Majiao Street and Dahao Street have higher risk values,which need to take preventive measures.After verification of evaluation results with historical data,it is shown that about 80% of historical flood disaster points are distributed in high-risk areas,which is consistent with the verification results of historical disaster points.The weight determination method of AHP is improved by neural network,the intermediate variables of the traditional nine-point method is expanded to three decimal places,and the weight is determined by the computer to reduce subjectivity to a certain extent.The results of risk assessment can provide technical support for flood warning and flood control scheduling within a certain time limit.…”
Get full text

Fluorine-expedited nitridation of layered perovskite Sr2TiO4 for visible-light-driven photocatalytic overall water splitting by Jinxing Yu, Jie Huang, Ronghua Li, Yanbo Li, Gang Liu, Xiaoxiang Xu

“…Abstract Photocatalytic overall water splitting is a promising approach for a sustainable hydrogen provision using solar energy. …”
Get full text

Efficacy of Air and Oxygen Micro-nano Bubble Waters Against Colletotrichum gloeosporioides and Impacts on Postharvest Quality of ‘Fan Retief’ Guava Fruit by Harold K. Malahlela, Zinash A. Belay, Rebogile R. Mphahlele, Oluwafemi James Caleb

Subjects: “…Activated water systems…”
Get full text

Deficit Irrigation and an IoT-Based System for Improving Yield and Water Use Efficiency of Winter Wheat Grown Under Semi-Arid Conditions by Salah Belkher, Basma Latrech, Wifak Bekri, Felix Markwordt, Mohamed Abdur Rahim, Corentin Dupont, Mohamed Ali Ben Abdallah, Hedi Daghari, Mourad Rezig

“…In the context of water restriction, the adoption of innovative technology and water saving strategies is crucial to sustainable agriculture production. …”
Get full text

The Impact of Mixed Application of Modified Straw Biochar and Organic Fertilizer on Soil Water Retention and Fertility Maintenance in the Loess Hilly Dry Area by ZHANG Peizhen, LUO Juan, YAO Zonglu, CHANG Fangling, HUO Lili, ZHAO Lixin

Subjects: Get full text

“HA FOLYÓVĺZ VOLNÉK ... (HAD I BEEN RUNNING WATER ...)”, EQUAL VOICES CHOIR, OP. 1, BY EDE TERÉNYI (1954) by Gabriela COCA

Subjects: Get full text

Numerical Treatment of a Modified MacCormack Scheme in a Nondimensional Form of the Water Quality Models in a Nonuniform Flow Stream by Nopparat Pochai

“…Two mathematical models are used to simulate water quality in a nonuniform flow stream. The first model is the hydrodynamic model that provides the velocity field and the elevation of water. …”
Get full text

Effect of Stacking Sequence on Mechanical and Water Absorption Characteristics of Jute/Banana/Basalt Fabric Aluminium Fibre Laminates With Diamond Microexpanded Mesh by Padmanabhan Rengaiyah Govindarajan, Rajesh Shanmugavel, Karthikeyan Subramanian, Sivasubramanian Palanisamy, Carlo Santulli, Cristiano Fragassa

“…More specifically, it investigates the effect on the mechanical and water absorption properties of incorporating basalt (B), jute (J), banana (Bn) fibres, and Al-DMEM as reinforcing materials in a traditional epoxy resin. …”
Get full text

Irrigation Scheduling As a Means of Applying the Right Water Amount and Monitoring Soil Moisture for Vegetable Crops Grown in Florida in the BMP Era by Eric Simonne, George Hochmuth

“…This publication is part of Principle 5, "Irrigation Amount Must Reflect Crop Water Use ... No More, No Less." BMP implementation requires a global approach to production management. …”
Get full text

Tunning valence state of cobalt centers in Cu/Co-CoO1-x for significantly boosting water-gas shift reaction by Xing-Chi Li, Jun-Hao Wang, Tao-Tao Huang, Yang Hu, Xin Li, De-Jiu Wang, Wei-Wei Wang, Kai Xu, Chun-Jiang Jia, Hao Dong, Guangshe Li, Chen Li, Ya-Wen Zhang

“…In this work, uniformly dispersed CuCo alloy and CoO nanosheet composite catalysts with dual active sites are constructed, which shows huge boost in activity for catalyzing water-gas shift reaction (WGSR), with a record high reaction rate reaching 204.2 μmolCO gcat. −1 s−1 at 300 °C for Cu1Co9Ox amongst the reported Cu-based and Co-based catalysts. …”
Get full text

Multidrug-resistant ESBL E. coli in urban surface waters and public health implications: A Case Study from Goranchatbari, Dhaka by Md. Sakib Hossain, Ahmed Ishtiaque Amin Chowdhury, Mohammad Rafiqul Islam, Ripan Kirtunia, Md. Foysal Abedin, Mohammad Atique Ul Alam, Shampa, Sonia Binte Murshed, Md Shadman Sakib, Siam Alam, M. Shahjahan Mondal, Zahid Hayat Mahmud

Subjects: “…Surface water…”
Get full text

Orthogonal Design Study on Factors Affecting the Determination of Common Odors in Water Samples by Headspace Solid-Phase Microextraction Coupled to GC/MS by Shifu Peng, Zhen Ding, Weiwen Xia, Hao Zheng, Yuting Xia, Xiaodong Chen

“…Geosmin and 2-MIB are responsible for the majority of earthy and musty events related to the drinking water. These two odorants have extremely low odor threshold concentrations at ng L−1 level in the water, so a simple and sensitive method for the analysis of such trace levels was developed by headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry. …”
Get full text