Results 71 to 80 of about 216,991 (172)

The role of microalgae in effective instream agricultural wastewater treatment

open access: yesWater Science
The Egyptian water crisis has encouraged the exploration of innovative solutions for wastewater treatment. One promising approach is using treated agricultural drainage water for its large amount per year and low pollution.
Aya Moustafa   +3 more
doaj   +1 more source

Effects of ozone and GAC on the removal of acetylsalicylic acid [PDF]

open access: yesE3S Web of Conferences
The presence of pharmaceutical micropollutants from different families in water has become a serious environmental and human health problem. The treatment processes used to eliminate pharmaceutical pollutants are limited, and only some areeffective in ...
Oussama Khemis   +2 more
doaj   +1 more source

Understanding Occupational and Skill Demand in New Jersey's Utilities Industry [PDF]

open access: yes, 2005
The utilities industry provides essential electricity, gas, water and sewer, and local telephone services to residents and businesses throughout New Jersey.
Denise Pierson-Balik   +6 more
core  

Water self-sufficiency with separate treatment of household rainwater and greywater [PDF]

open access: yes, 2014
This paper is based on an academic work conducted by a group of students of the Engineering Project course within the Chemical Engineering Degree at the Engineering School of Barcelona. The objective of the exercise was to design a rainwater harvesting
García Blanch, Elisa   +4 more
core  

Advanced chitosan-based composites for sustainable removal of Congo red from textile wastewater

open access: yesDiscover Sustainability
The non-biodegradable Congo red (CR) dye which is widely used in textile industries has poses carcinogenic risks due to its complex reactions that may generate benzidine. Effective treatment of industrial effluent containing CR dye is imperative.
Sarah Elhady   +4 more
doaj   +1 more source

The new urban wastewater treatment directive from the perspective of the receiving rivers’ quality

open access: yesEnvironmental Sciences Europe
Background The European Union is reformulating key water management directives: the Urban Wastewater Treatment Directive (UWWTD) and the Water Framework Directive.
Máté Krisztián Kardos   +3 more
doaj   +1 more source

IIT Hyderabad develops sanitary napkins that absorb better [PDF]

open access: yes, 2016
Chandra Shekhar Sharma from the Department of Chemical Engineering, IIT Hyderabad and his team turned to nanotechnology to produce cellulose-based nanofibre for use as an absorbent core in sanitary napkins.
IITH, Library, Sharma, Chandra Shekhar
core  

The cleanability of stainless steel used as a food contact surface: an updated short review

open access: yes, 2010
The effect of surface roughness on the cleanability of stainless steel as used in the ...
Milledge, John J.
core  

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