1.344   Artículos

 
en línea
Catalina Iticescu, Lucian P. Georgescu, Gabriel Murariu, Catalina Topa, Mihaela Timofti, Violeta Pintilie and Maxim Arseni    
The aim of the present paper is to quantify water quality in the Lower Danube Region by using a series of multivariate techniques and the Water Quality Index (WQI). In this paper were measured 18 parameters upstream and downstream the city of Galati alon... ver más
Revista: Water    Formato: Electrónico

 
en línea
António Sampaio Duarte,Filipe Miguel Rodrigues     Pág. 35 - 49
A aplicação de compostos clorados na desinfeção da água pode induzir à formação de subprodutos da desinfeção (SPD) com efeitos carcinogénicos e mutagénicos comprovados. Neste trabalho, apresenta-se uma síntese de um estudo sobre a ocorrência de trihalome... ver más
Revista: Revista Eletrônica de Gestão e Tecnologias Ambientais    Formato: Electrónico

 
en línea
Agung Masyad Fawzi,Sunarti Sunarti     Pág. 65 - 80
Abstract: This study investigated the influence of financial ratios on company?s performance in Malaysia and Indonesia F&B industry period 2011 ? 2018. The samples generated 37 F&B companies and 12 F&B companies listed on Bursa Malaysia ... ver más
Revista: Jurnal Economia    Formato: Electrónico

 
en línea
Zhipeng Cheng, Lanfang Bai, Zhen Wang, Fugui Wang, Yukai Wang, Hongwei Liang, Yongqiang Wang, Meiren Rong and Zhigang Wang    
The two major concerns of sustainable agriculture are safeguarding food security and reducing greenhouse gas emissions. Studies on the performance of strip-till with controlled-release blended fertilizer on rainfed maize grain yield, greenhouse gas emiss... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Yaneth Vasquez, Jair Franco, Mario Vasquez, Felipe Agudelo, Eleni Petala, Jan Filip, Jose Galvis and Oscar Herrera    
The tannery wastewater from the tanning stage (TWT) comprises organic and Cr pollutants, which can adversely affect aquatic life and have carcinogenic effects. In this study, we investigated the performance of a Fenton-like process using commercial Nano-... ver más
Revista: Water    Formato: Electrónico

 
en línea
Amel Khalfaoui, Abderrezzaq Benalia, Zineb Selama, Amira Hammoud, Kerroum Derbal, Antonio Panico and Antonio Pizzi    
The present work aims to assess the effectiveness and efficiency of orange peels as a low-cost biosorbent for removing Cr(VI) from an aqueous solution by the biosorbent process. The orange peels as adsorbent was characterized using different methods, suc... ver más
Revista: Water    Formato: Electrónico

 
en línea
Tapan Chatterjee, Usha Rani Gogoi, Animesh Samanta, Ayan Chatterjee, Mritunjay Kumar Singh and Srinivas Pasupuleti    
Groundwater quality is one of the major concerns. Quality of the groundwater directly impacts human health, growth of plants and vegetables. Due to the severe impacts of inadequate water quality, it is imperative to find a swift and economical solution. ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Xiaorong Wang, Boyue Liu, Shaolin He, Hongying Yuan, Dongli Ji, Ruolin Li, Yang Song, Wei Xu, Bo Liu and Yingjun Xu    
To clarify the risk posed to groundwater in oil shale in situ mining areas, we examine five leached pollutants: Fe, Mn, Cr, sulfate, and ammonia nitrogen. Potential groundwater contents of these five pollutants were evaluated using an improved Nemero com... ver más
Revista: Water    Formato: Electrónico

 
en línea
Hicham Yazid, Taoufiq Bouzid, El mountassir El mouchtari, Lahoucine Bahsis, Mamoune El Himri, Salah Rafqah and Mohammadine El haddad    
Walnut shells were used to produce highly microporous activated carbon. The prepared activated walnut shells were found to be an efficient adsorbent for removing Cr(VI). The study used the response surface methodology to investigate four independent vari... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Ying Liu, Wenjing Shen, Kaixuan Fan, Weihao Pei and Shaomin Liu    
The impacts of heavy metal pollution in arable soil on agricultural production, environmental health, and the wellbeing of urban and rural residents cannot be overlooked. It has become a significant bottleneck in achieving comprehensive rural revitalizat... ver más
Revista: Agronomy    Formato: Electrónico

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