ste water treatment Use of carbon dioxide in a waste water treatmentUse of carbon dioxide in a waste water treatmentdoi:EP0941970 B1JEAN-MATHIEU DE RIGAUDEP
Treatment of aqueous effluents by physically separating dispersed solids and adding conditioning chemicals and optionally foam inhibitors comprises the step of injecting carbon dioxide (CO2) into the effluent to lower the pH to less than 7.8.DE RIGAUD JEAN-MATHIEU...
Since the residential and services sector is highly dependent on the buildings and as one of the main parts of energy demand, they are the most important factors of the development of life-quality and environmental issues. With the importance of the buildings being mentioned; sustainability ...
9.3.6Formation Water Chemistry and Basin Hydrology Water chemistryis a vital variable for understanding coal as a reservoir rock from a number of standpoints. First, because a large volume of produced water must be handled duringcoalbed methaneproduction, water chemistry is a primary consideration wh...
The imperative to make energy and resource consumption more sustainable is prompting a critical reconsideration of all human endeavours. Within urban water management, the drive to enhance sustainability is grounded in the recognition that water services
renewable sources, such as plant-based materials, animal waste, and marine biomass, and can be easily modified to increase their adsorption capacity, making them versatile and efficient for various pollutants (Crini et al.2019a,b; Osman et al.2020a). Meanwhile, magnetic sorbents are produced ...
(EPA US2006) occurs naturally in the ground and is often used in electroplating of metals and leather industries. Generally, it gets into water from runoff from old mining operations and improper waste disposal from these industries. A high level of exposure of chromium causes liver and kidney ...
Drinking water treatment plants are made up of a series of processes whose objective is the reduction of contaminants. From: South African Journal of Chemical Engineering, 2023 About this pageSet alert Also in subject areas: Chemistry Earth and Planetary Sciences EngineeringDiscover other topics ...
Shivani Goswami, in Bio-Based Materials and Waste for Energy Generation and Resource Management, 2023 5 Conclusions Water hyacinth (WH) is one of the fastest growing multicellular plants known, so is in principle an excellent source of lignocellulosic biomass, but it is little used in practice ...
Most of those bottles are a type of plastic called polyethylene terepthalate, or PET, which is produced from crude oil. Almost 90 percent of bottled-water bottles end up in the trash or on the ground, not in recycling bins. They can take up to 1,000 years to degrade, and when they...