Technical questions in the sector: Air
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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
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
I am looking for a uv treatment to treat borehole water for a guest house. What do you recommend?
Last response: Hello, BIO-UV specializes in the design, manufacture and marketing of UV reactors and ozonators (Triogen). In order to send you a suitable technical proposal, we would need additional information... Read more
I would like to treat well water against enterococci, can UV treatment be suitable?
Last response: Hello, To treat the water of a well, I invite you to put a filter upstream of your UV. There are kits: https://www.1h2o3.com/produit/kit-de-potabilisation-uv-home/ Have a good day
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 !!!
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
What are the benefits of using mixed screen sizes in a trommel screen ?
Last response: L'utilisation de tailles d'écran mixtes dans un trommel screen présente plusieurs avantages techniques significatifs. Premièrement, elle permet une amélioration de l'efficacité de la séparation... Read more
How does the material type affect trommel screen performance
Last response: Le type de matériau influence considérablement la performance d'un trommel screen, affectant la capacité, l'efficacité de séparation et la durée de vie de l'équipement. Read more
How does the angle of the trommel drum affect material separation
Last response: L'angle d'inclinaison du tambour d'un trommel joue un rôle crucial dans l'efficacité de la séparation des matériaux. Un angle d'inclinaison optimal favorise le déplacement des matériaux à travers le... Read more
What is the difference between crushing and grinding?
Last response: We rather speak of crushing for the coarse particle size reduction (exp: from the quarry block to granules of a few millimeters), and of grinding for the particle size reduction in the powder phase. Read more
I have waste larger than 150mm and I would like to reduce its size. A hammer mill will be inefficient for the rocks and a crusher requires to separate the waste). What solutions do you recommend for shredding this mixed waste?
Last response: Hello, Could you specify the nature of the materials to be crushed? If I understand correctly, you have rock type materials, with metal inclusions? therefore not crushable? Read more
How is UV water treatment done? (process)
Last response: The principle of ultraviolet water treatment is simple: it involves passing the water, after filtration, through a reactor containing one (or more) UV lamps to disinfect the water. How it works ? Read more
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 are the differences between scalper, crusher, impactor and screener?
Last response: Hello, A scalper: is equipment used upstream of a separation process to remove the finest particles that are sometimes harmful to the rest of the process. Read more
What is a scalper? Is there a difference between a screen and a scalper?
Last response: Un scalper, dans le contexte industriel, est un équipement de traitement des matériaux utilisé pour séparer et éliminer les particules non désirées ou de grande taille d'un flux de matériau. Read more
Does reverse osmosis filter out PFAS?
Last response: La filtration par osmose inverse est un procédé efficace pour éliminer les substances per- et polyfluoroalkylées (PFAS) de l'eau. Read more
Offering filtration with a bacterial consortium seeded on lithothamne, coupled with UVc, some swimming pool algae remain intractable without chemistry. We were thinking of adding a copper electrolyser or a UV-Ox device. Is this allowed for ERPs?
Last response: Hello, to make it short there are two situations: either the swimming pool is a swimming pool, that is to say disinfected and disinfecting water (therefore de facto chlorinated), or it is an atypical... Read more
What are the constraints for reusing the concentrate water from a reverse osmosis system?
Last response: Hello, The question of using concentrate after osmosis is interesting, but for what application? Only your answer concerning this use can make it possible to answer it. Cordially Hydrobios.com
I am looking for a solution to disinfect and decontaminate the rainwater (4000L storage) that I consume for the toilets and the washing machine. I am looking for a space-saving product. What do you recommend?
Last response: Hello, BIO-UV specializes in the design, manufacture and marketing of UV reactors and ozonators (Triogen). In order to send you a suitable technical proposal, we would need additional information... Read more
What is the difference between osmosis and reverse osmosis?
Last response: Reverse osmosis is a system that purifies water containing materials in solution through a filtering system that only lets water molecules through.
On a construction sorting center, what kind of screen would you recommend to obtain a clean 6/10 with wet products?
Last response: Hello, It is difficult to give you a point-blank answer, because the answer is conditioned by the capacity, the input particle size, the nature of the input products and whether they contain clays or... Read more
On a house of 500m2 living space, an extension project for 2 swimming pools fed by a source is planned. Is reverse osmosis treatment a possible solution in this case?
Last response: On the technical aspect, everything depends on the quality of the water but there are also other treatment techniques such as ozonation. Do not hesitate to contact me at +34 684 413 626
Is it possible to do a combined UV-C ozone treatment for swimming pools? If so, what are the benefits?
Last response: The oxidation of swimming pool water operates dechloramination and disinfection: As a preliminary and in an associated manner, the first water treatment for swimming pool basins is filtration... Read more
What is the cost of a liter of reverse osmosis water?
Last response: Hello, Without knowing where we start from, it is difficult to know the cost of production. the analysis of the raw water and its origin will make it possible to know more about the treatments to be... Read more
What parameters should be taken into account when choosing a mobile sand screening unit?
Last response: Lors de la sélection d'une unité mobile de criblage de sable, plusieurs paramètres techniques doivent être pris en compte : 1. Read more
Can ultraviolet (UVc) destroy Covid 19 in water?
Last response: In 1 word? Yes ! UV-C lamps are particularly effective in destroying the DNA of viruses, bacteria and other microorganisms. Hundreds of laboratory studies have proven this. Read more
What are the differences between UV treatment and reverse osmosis? In which situation is one better than the other for the production of drinking water for a city (+15,000 inhabitants)?
Last response: UV treatment et osmose inverse sont deux méthodes distinctes de traitement de l'eau, chacune ayant ses propres applications. Read more
For a screener, is the screening throughput necessarily linked to the screening area? What will be the maximum flow rate (m3/h) possible?
Last response: Hello, It's a very interesting question. You have to look at several factors: 1 - The approach to your product, size, density, humidity, shape, above all do not neglect the apparent and real... Read more
During a screening, what then becomes of the "screening refusal"?
Last response: Biomass recovery if no waste mixed with
My sifting refuse looks like some kind of crushed wood. Is it possible to put it on the alleys and paths as "chips"?
Last response: Hello, shredded wood can also be used as an underlay for odor treatment biofilters. But here too, it depends on the grain size, cleanliness and origin of the wood. Cordially
What are the recovery methods for brine water from reverse osmosis?
Last response: La récupération des saumures issues de l'osmose inverse implique plusieurs méthodes techniques. La première approche consiste en l'évaporation solaire, une méthode passive exploitant l'énergie... Read more
How to reuse reverse osmosis concentrates?
Last response: La réutilisation des concentrats de l'osmose inverse (OI) nécessite une approche technique précise. D'abord, évaluer les caractéristiques physico-chimiques des concentrats est essentiel. Read more
What is the output of a screen crusher on a 0/14 output basis?
Last response: La sortie d'un concasseur à écran sur une base de 0/14 mm est déterminée par plusieurs paramètres techniques. Tout d'abord, il faut comprendre que le terme "0/14" fait référence à la granulométrie du... Read more
What is a 'screening denial'?
Last response: The screening reject is in fact the coarse fraction during a screening operation, the one whose particle size is too large to pass the mesh. Read more
What pumps are used in seawater desalination?
Last response: Les pompes utilisées dans le dessalement de l'eau de mer sont cruciales pour assurer l'efficacité et la durabilité des installations. Read more
Near my home, in Belgium, a crusher (12 days/year) and a screener (24 days/year) will operate, the residues may contain asbestos. Can you direct me to studies on dust and its impact on health?
Last response: Pour une analyse approfondie de l'impact des poussières contenant de l'amiante, il est crucial d'examiner des études épidémiologiques et toxicologiques reconnues. Read more
For a 40 m3 swimming pool project, above ground cover. A lot of vegetation and trees nearby. UV salt or UV oxygen, what are the advantages and disadvantages of these 2 solutions? costs and maintenance costs?
Last response: There are two opinions on this, depending on who you ask! More and more people use more and more often in all swimming pools a special treatment with titanium dioxide TiO2 of the water. Read more
Does all seawater have similar properties and can be desalinated to be drinkable?
Last response: La composition de l'eau de mer varie en fonction des conditions géographiques et environnementales. Les propriétés physico-chimiques, telles que la salinité, la température et la présence de minéraux... Read more
Can reverse osmosis be used in wastewater treatment plants?
Last response: La technologie de l'osmose inverse (OI) est effectivement applicable dans les stations de traitement des eaux usées, principalement pour le traitement tertiaire. Read more
What is the rotation speed for an earth/stone separator screen?
Last response: La vitesse de rotation d'un cribleur de terre/pierre dépend de plusieurs variables techniques telles que la granulométrie des matériaux, la capacité de traitement requise, ainsi que le type et la... Read more
Does UV lamp can be easily replaced? And does the disinfection still work with only 5 lamps working on 6?
Last response: La capacité de remplacement d'une lampe UV dépend du modèle spécifique de l'appareil. Généralement, les lampes UV sont conçues pour être remplacées facilement, souvent avec un simple vissage ou... Read more
What is the average percentage of reject on separation and screening?
Last response: Your question deserves to be refined. Rejection is the product that does not pass through the screen of a sieve. So it can go in principle from 0 to 100% (the extreme cases are what we call security... Read more
How does UV LED technology complement the panel of current UV lamp technologies?
Last response: UV LED technology is especially useful for meeting point-of-use treatment needs. It has many advantages, including instant ignition on demand, without heating the component. Read more