Durpro, Raphael Bouchard-Tremblay What Is Polypropylene Polypropylene is a synthetic resin that is made through the polymerization of propylene. It is a very used plastic because it has interesting characteristics. They include hardness, flexibility, light... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay The iodine value of activated carbon The principle is that the tested carbon is put in contact with iodine in order to calculate the amount that can adhere to it. Typically, the retention rate of iodine by activated carbon varies between... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay Understanding the molecular weight cutoff of a membrane What is molecular weight? Before going any further, it is important to understand what molecular weight is. Also known as "molecular mass", this term refers to the mass of a molecule or substance. Thi... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What is a Dealkalizer? The alkalinity of water refers to its ability to neutralize acids when there is a change in pH. This neutralization is accomplished by conjugate bases of inorganic carbon, organic acid or orthophospha... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What are the Most Common Water Treatment Methods? Filtration This technology consists of the application of pressure on water to make it circulate inside a housing where there is a physical barrier that allows some contaminants to pass while others d... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What is a Dielectric Material? Before going any further, it should be noted that dielectric materials are not widely used in the water treatment industry. However, they are found in some specific equipment such as corona discharge ... Product Jun 5, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What is Membrane Flux? In other words, flux represents the processing capacity of a filtration membrane. It can be used for any type of membrane (microfiltration, ultrafiltration, nanofiltration and reverse osmosis). In gen... Product Jun 2, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay Pre-filtration or Primary Filtration? Primary filtration It consists of the first filtration step when the water is drawn in its natural state. It is generally when the water comes from a surface reservoir such as a lake, river or tank th... Product Jun 2, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What is Electrodialysis Reversal (EDR)? The operating principle of electrodialysis reversal treatment is based on the principle that opposites attract. Inside the EDR module there are two electrodes which, depending on the current emitted, ... Product Jun 2, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay Types of Filtration The degree of removal of solids or contaminants depends on the type of filtration chosen. The different stages of filtration are microfiltration, ultrafiltration and nanofiltration. Some schools of th... Product Jun 2, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay What is Water Dechlorination? Whether it is free chlorine, combined chlorine, or total chlorine, dechlorination technologies allow for the drastic reduction of these chemical compounds found in water for several reasons. To learn ... Product Jun 2, 2023 FAQ
Durpro, Raphael Bouchard-Tremblay Free Chlorine, Combined Chlorine, or Total Chlorine: What are the Differences? Free chlorine Free chlorine is the amount of chlorine available for water disinfection. In other words, it is the number of chlorine ions that are able to attack contaminants in the water. The importa... Product Jun 2, 2023 FAQ
