Enviado por davaro el Dom, 09/13/2020 - 18:36
Quantity of flowback and produced waters from unconventional oil and gas exploration
Andrew J. Kondash, Elizabeth Albright, Avner Vengosh ⁎
Nicholas School of the Environment, Duke University, Durham, NC 27708, USA
HIGHLIGHTS
Enviado por davaro el Sáb, 03/07/2020 - 20:34
Different research show aloe properties for coagulation in water treatment
The polysaccharides of aloe and chitosan passed different test methods that demonstrate their coagulant function.
In different investigations, the results indicate that both aloe and chitosan have excellent coagulation effects, achieving an effective adsorption of the main heavy metals, including cadmium, copper, chromium, mercury, lead and arsenic.
Enviado por davaro el Lun, 02/24/2020 - 03:02
Green Flocculant for produced water at fracking industry
The Problem
The fracking fluid contains many harmful, toxic and hazardous chemicals that contaminate freshwater aquifers and water reservoirs, with high risks for the environment, mostly human beings, plants and animals.