Popular questions in the sector: Air
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
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
Popular questions in the sector: Water
Which checks are critical to ensure stable soluble oil concentration with a DOSATRON D3IL10 proportional dosing pump during CNC sump refill at 1.5 m3/h?
Last response: ObjectiveEnsure stable proportional dosing of soluble oil with a water-powered DOSATRON D3IL10 during CNC sump refill at 1. Read more
Which settings on a D6 IL 3000 water-powered proportional dosing pump help maintain dosing ratio stability at 0.25 bar and 250 L/h with a low-viscosity additive?
Last response: On the DOSATRON D6 IL 3000, dosing ratio stability at 0.25 bar and 250 L/h is primarily influenced by how close the installation operates to the pump hydraulic lower limits and by the repeatability... Read more
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
How to analyze the hardness of soft water?
Last response: You need a colorimetric analyzer that uses solutions that will color the water depending on the degree of hardness. This mixture is then passed in front of a lamp which then determines the hardness... 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
Popular questions in the sector: Noise
I am looking to equip myself with measuring devices in order to be autonomous in our noise measurements. What do you recommend?
Last response: Hello, Consider this measuring device : Sonomètre - Décibelmètre TES-1151 (diagnostic-cem.shop) Best regards
What acoustic solutions are there for nursing homes?
Last response: Hello, If you want biosourced and aesthetic solutions, do not hesitate to contact us via our contact form: https://www.pytaudio.com/contact/ Beautiful day, Good for you
I seek to reduce the sound generated by sound projectors of round shapes. Do you have a solution?
Last response: Hello Is it an embarrassment felt concerning the sound volume in general, or by zone? Call us to better understand your needs on 06 25 35 64 50 / ACOUSTIKA
We work next to 3 industrial farms with a ventilation system at the gable end of the 3 buildings (large fans) that overlook our offices. What solutions could be considered to reduce noise pollution?
Last response: Hello, It is necessary to call on a company capable not only of measuring and carrying out an acoustic study, but also of sizing the equipment you will need. Read more
What equipment is needed to carry out an acoustic study of noise prevention? Is it possible to rent it? Or is a service possible?
Last response: Hello, Renting measuring equipment is possible but it takes a minimum of knowledge of acoustics to use the measurements.... You can contact me on 06 14 59 27 12 or by email d.berrier@sim-engineering. Read more
Popular questions in the sector: Waste
What parameters should be taken into account when sizing a trommel screen? diameter, length, torque, power...
Last response: Hello , Contact us and we will discuss your specifications, each need requires reflection, and depending on your volumes and materials, we adapt our trommels WWW.TPRE.FR
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
What is the difference between a trommel and a rotary screen?
Last response: Hello, There is no difference between a trommel and a rotary screen. It is a piece of equipment that consists of a rotating drum that sifts the material. Read more
Is the use of a grinder specific to a type of product or can it be adapted to different products?
Last response: A crusher is configured for use depending on the material to be processed but also on the volume and the desired particle size. However, it can be adapted for a new use, in particular second-hand. Read more
In sorting centres, do we start with manual sorting (conveyor belt) or with mechanical sorting (trommel, overband, etc.) or vice versa?
Last response: Hello, The process of a sorting center firstly includes separation operations (particle size, ballistic, densimetric, optical, magnetic, etc. Read more
Popular questions in the sector: Energies & ENR
Can these motors also be used with drives other than the 9300 series servo drives?
Last response: Yes, but you must adhere to the minimum switching frequencies indicated in Table 1.Please note that depending on the drive's modulation and control behavior, a power reduction may be necessary when... Read more
Popular questions in the sector: Measures
Do the so-called "acoustic" leak detection methods have the same results on a cast iron network and on a PE or PVC network?
Last response: Hello An effective method on PVC materials, in a noisy environment and on large diameters, is the HELIUM tracer gas leak detection method. Read more
Can a noise barrier be built on a bridge? If so, with what material?
Last response: Yes The materials are to be calculated with a structural engineer
I am looking for equipment capable of detecting a specific sound (for example aircraft noise). Recommendations?
Last response: Pour la détection précise de sons spécifiques tels que le bruit d'un aéronef, on peut opter pour un système de surveillance acoustique avancé basé sur des microphones directionnels couplés à un... Read more
Popular questions in the sector: Services
What is the difference between a paddle mill and a ribbon blender?
Last response: Both paddle mills and ribbon blenders are horizontal batch or continuous mixers for bulk solids, but they differ in design, mixing mechanism and application range. Read more
What is a paddle mill used for?
Last response: A paddle mill (also called a paddle mixer or paddle blender) is an industrial machine designed to mix, blend, condition or humidify bulk solid materials. Read more
Popular questions in the sector: Bulk
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
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