Can reverse osmosis be used in wastewater treatment plants?
1 answer
L'intégration de l'OI dans une station de traitement nécessite de considérer plusieurs paramètres techniques, tels que la pression opérationnelle, qui doit être suffisamment élevée pour surmonter la pression osmotique naturelle, et la qualité de l'eau d'alimentation qui doit être prétraitée pour réduire le risque de colmatage de la membrane. Des systèmes comme les unités de préfiltration ultrafiltration (UF) souvent en amont de l'OI sont utilisés pour cette raison.
Cependant, l'OI génère un rejet concentré qui nécessite une gestion appropriée, souvent via des techniques de gestion de saumure. L'efficacité énergétique et le coût opérationnel sont également des facteurs critiques à évaluer pour la viabilité de l'OI dans le traitement des eaux usées.
Questions on the same topic
I am looking for online training on the treatment of unconventional water, specifically desalination and demineralization. Do you have any tips or recommendations?
Last response: Hello, I recommend the IOWater training courses! Cordially Isabelle Duchemin / Polymem
Can raw water be made drinkable by UV treatment or is it necessarily by reverse osmosis?
Last response: Hello, In order to obtain drinking water from raw water, it would first be necessary to have a complete analysis of this water. Read more
We are looking for a solution to make the water from the well of our future (old) house drinkable, not connected to the collective drinking water network. Recommendations?
Last response: Hello, It is important to carry out an analysis of your water before taking any action. This will make it possible to determine the physicochemical parameters of the latter and highlight the... Read more
Can wastewater treatment plants treat sea water?
Last response: Les stations d'épuration des eaux usées sont conçues principalement pour traiter les eaux usées domestiques et industrielles, et non l'eau de mer. Read more
What is the best system for a vegetable shop wishing to recycle its washing water and therefore reuse it in a closed circuit?
Last response: If you are looking for efficiency, go for the Ozone & ZonoSistem
What is the average price of osmosis water?
Last response: The price of reverse osmosis water depends on several factors. First of all, the origin of the raw water to be treated and its production cost. (well, public network drilling, etc. Read more
What is the difference between prechlorination and disinfection?
Last response: Hello Pre-chlorination is a process for treating certain reducing compounds at the entry into the potabilisation process. This technique can lead to the formation of undesirable by-products or THMs... Read more
What industries benefit most from advanced wastewater treatment technologies ?
Last response: Les technologies avancées de traitement des eaux usées sont particulièrement bénéfiques dans plusieurs secteurs industriels. Read more
What is the difference between reverse osmosis and ozonation for water treatment? Which method is the most effective?
Last response: Hello Depending on the quality of the water (loading of organic matter, molecules), the desired purification, the treatment channel, one or the other of these 2 treatments are implemented. Read more
I am looking for a reactor combining UVc and Ozone. What do you recommend?
Last response: Company Bio UV very professional and which does not just sell its products but knows how to follow you in the evolution of your projects We tested !!!