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Mary De la Cruz, Ramiro Gonzalez, Jesus A. Gomez, Atilano Mendoza and Javier A. Ortega
A modular torque measuring instrument capable of performing tapping torque tests (TTT) according to the ASTM D-5619 standard was designed, developed, and validated. With this new instrument, the performance of different lubricants can be evaluated in ter...
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Luca M. Ofiera, Purnendu Bose and Christian Kazner
Constructed wetlands are a versatile technology for various treatment approaches, especially in emerging countries. The research aims to study and optimize the hybridizing process of a vertical subsurface flow constructed wetland with adsorption technolo...
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Aurora M. Pat-Espadas, Rene Loredo Portales, Leonel E. Amabilis-Sosa, Gloria Gómez and Gladys Vidal
The mining industry is the major producer of acid mine drainage (AMD). The problem of AMD concerns at active and abandoned mine sites. Acid mine drainage needs to be treated since it can contaminate surface water. Constructed wetlands (CW), a passive tre...
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Csilla Zsófia Torma, Edit Cséfalvay
Pág. 68 - 75
We report here a proposed process water treatment design guide: selection of nanofiltration membrane, membrane test for model solutions and test for pre-treated industrial process water. We also suggest a complex evaluation method, which can help in deci...
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Carlos Monrabal-Martinez, Aamir Ilyas and Tone M. Muthanna
This paper presents an estimation of the service life of three filters composed of sand and three alternative adsorbents for stormwater treatment according to Norwegian water quality standards for receiving surface waters. The study conducted pilot scale...
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Carlos Monrabal-Martinez, Aamir Ilyas, Tone M. Muthanna
Pág. 1 - 14
This paper presents an estimation of the service life of three filters composed of sand and three alternative adsorbents for stormwater treatment according to Norwegian water quality standards for receiving surface waters. The study conducted pilot scale...
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O. M. Poliakh
Pág. 36 - 40
Research of carrying out of metal on the frequency of own fluctuations of ferro-concrete supports of the catenary. Dependencies, charts and nomograms have been received.
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Siavash Iravani and Rajender S. Varma
Heavy metal removal using genetically engineered organisms (GEOs) offer more cost and energy-efficient, safer, greener, and environmentally-friendly opportunities as opposed to conventional strategies requiring hazardous or toxic chemicals, complex proce...
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Jinling Li, Lei Han, Tiantian Zhang, Chengtun Qu, Tao Yu and Bo Yang
As a typical pollutant, methylene blue poses a serious threat to the environment and human health. Oily sludge pyrolysis residue loaded with metal oxides could be used to prepare composite materials, which is not only an effective way to treat oily sludg...
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Assadawoot Srikhaow, Teera Butburee, Weeraphat Pon-On, Toemsak Srikhirin, Kanchana Uraisin, Komkrit Suttiponpanit, Suwilai Chaveanghong and Siwaporn Meejoo Smith
This study highlights the utility of L-cysteine, a thiol-containing amino acid, as a functionalizing reagent for enhancing the adsorption capacity of Hg(II) ions by carbon-coated magnetite sorbents.
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Márcia Teresinha Veit, Gilberto da Cunha Gonçalves, Marcia Regina Fagundes-Klen, Edson Antonio da Silva, Celia Regina Granhen Tavares, Jacqueline Ferandin Honorio
Pág. 429 - 435
The biosorption process with algae is usually carried out with a concomitant alginate leaching process. Alginate is identified as the main functional group, responsible for generating the most active sites. Biomass chemical and thermal pretreatment is an...
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Biplob Kumar Biswas,Katsutoshi Inoue,Keisuke Ohto,Hiroyuki Harada,Hidetaka Kawakita
Pág. 53 - 60
Abstract - The toxicity of arsenic is known to be a risk to aquatic flora and fauna and to human health even in relatively low concentration. In this research an adsorption gel was prepared from agricultural waste material (orange waste) through simple c...
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Craig A. McCauley, Aisling D. O'Sullivan, Mark W. Milke, Paul A. Weber, Dave A. Trumm
Pág. 961 - 970
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A.G. El Samrani, B.S. Lartiges, F. Villiéras
Pág. 951 - 960
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Pagnanelli Francesca, Mainelli Sara, Toro Luigi
Pág. 2953 - 2962
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Pagnanelli Francesca, Mainelli Sara, Toro Luigi
Pág. 2953 - 2962
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Jennyfer Serrano and Eduardo Leiva
Fluvial sediments, soils, and natural waters in northern Chile are characterized by high arsenic (As) content. Mining operations in this area are potential sources of As and other metal contaminants, due to acid mine drainage (AMD) generation. Sulfate Re...
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Muhammad Naeem Iqbal, Asfa Ashraf
Pág. 14 - 15
EDITORIALEnvironmental pollution arising from heavy metals and minerals in the wastewater is the most serious problem. Due to extensive anthropogenic activities such as industrial operations particularly mining, agricultural processes and disposal of ind...
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Upekha Mandakini Lenaduwa Lokuge
Heavy metal contamination in aquatic environments has become one of the major environmental problems all over the world. Phytoremediation is a plant based technology that utilizes special plants known as hyperaccumulators to purify heavy metal contaminat...
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Roya Sadat Neisan, Noori M. Cata Saady, Carlos Bazan, Sohrab Zendehboudi, Abbas Al-nayili, Bassim Abbassi and Pritha Chatterjee
Arsenic (As), a poisonous and carcinogenic heavy metal, affects human health and the environment. Numerous technologies can remove As from drinking water. Adsorption is the most appealing option for decentralized water treatment systems (DWTS) for small ...
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