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Chi Zhang, Hanchen Miao, Zhongfang Lei, Tian Yuan, Zhenya Zhang, Ikko Ihara, Hideaki Maseda and Kazuya Shimizu
Antibiotic resistance genes can be spread via gene horizontal transfer (GHT). Chlorination and UV irradiation are common disinfection methods used in wastewater treatment plants before the discharge of treated wastewater. This study aimed to elucidate th...
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Daniela Coppola, Chiara Lauritano, Gianluca Zazo, Genoveffa Nuzzo, Angelo Fontana, Adrianna Ianora, Maria Costantini, Cinzia Verde and Daniela Giordano
Antarctica is an untapped reservoir of bacterial communities, which are able to adapt to a huge variety of strategies to cope with extreme conditions and, therefore, are capable of producing potentially valuable compounds for biotechnological application...
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Parvathiraja Chelliah, Jeetendra Kumar Gupta, Saikh Mohammad Wabaidur, Masoom Raza Siddiqui, Siaw Foon Lee and Wen-Cheng Lai
The present work shows the obtainment of biosynthesized SiO2 with the aid of Jasminum grandiflorum plant extract and the study of its photocatalytic ability in dye degradation and antibacterial activity. The obtained biosynthesized SiO2 nanoparticles wer...
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Sarath M. Vega Gutierrez, Derek W. Stone, Rui He, Patricia T. Vega Gutierrez, Zielle M. Walsh and Seri C. Robinson
UV-light degradation of wood is one of the top reasons for consumer replacement of outdoor wooden structures. This type of degradation is seldom mechanical, and is instead often motivated by loss of aesthetics (graying). There are numerous commercial pro...
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Asli Aslan, Zachariah Cole, Anunay Bhattacharya and Oghenekpaobor Oyibo
Providing safe water through water reuse is becoming a global necessity. One concern with water reuse is the introduction of unregulated contaminants to the environment that cannot be easily removed by conventional wastewater treatment plants (WWTP). The...
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Xiuhua Fu, Gong Zhang, Jing Zhang, Kai Guo and Yonggang Pan
During the electron beam evaporation for deposition of an aluminium film, high-speed electrons decelerate when they bombard the material and part of the electron energy contributes to radiation. Due to the high sensitivity of polymethyl methacrylate (PMM...
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Alyaa M. Zyara, Helvi Heinonen-Tanski, Anna-Maria Veijalainen, Eila Torvinen
Pág. 1 - 10
UV-LEDs are a new method of disinfecting drinking water. Some viruses are very resistant to UV and the efficiency of UV-LEDs to disinfect them needs to be studied. Drinking water was disinfected with UV-LEDs after spiking the water with MS2 and four UV- ...
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Stefano Rossi, Michele Fedel, Simone Petrolli and Flavio Deflorian
The widespread prevalence of the phenomenon of graffiti and the growth of the removal cost?in particular in public transport systems?has pushed the research for technical solutions to this problem. Suitable solutions to address graffiti-related concerns ...
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Alyaa M. Zyara, Eila Torvinen, Anna-Maria Veijalainen, Helvi Heinonen-Tanski
Pág. 1 - 9
Ultraviolet (UV) irradiation is a common way to disinfect drinking water, but some viruses are very resistant to UV. Drinking water was disinfected with UV after spiking with MS2 and 18 different coliphages isolated from municipal wastewater effluent. In...
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Raphael Corrêa Medeiros, Luiz Antonio Daniel
Pág. 203 - 209
Sewage disinfection has the primary objective of inactivating pathogenic organisms to prevent the dissemination of waterborne diseases. This study analyzed individual disinfection, with chlorine and ultraviolet radiation, and sequential disinfection (chl...
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