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Sci-tech Water Treatment Plant Model ENV 017 carries out water purification. Ion-exchange is a rapid and reversible process in which impurity ions present in the water are replaced by ions released by an ion-exchange resin. The impurity ions a [...]
The electrostatic precipitators depend on the attraction and repulsion phenomenon of electrical charges. A particle with and electrical charge is attracted to another particles with an opposite charge, but repelled by one with the same charge, [...]
Sci-tech Aerobic Water Treatment Pilot Plant Model ENV 01. The activated sludge pilot plant consists of an oxidation reactor and of a settler according to the traditional diagram of single-stage sewage treatment process. Biomass is oxidized in [...]
Sci-tech Anaerobic Water Treatment Pilot Plant Model ENV 017 consists of a reactor with built-in settler. Sludges are fed and recycled by two peristaltic pumps; a compressor will recycle gas from the top to the bottom of reactor keeping biomas [...]
Sci-tech Automated Pilot Plant with Filter Press and Micro-filter Model ENV 016 is provided with a filter press and a microfilter (tangential filtration) that are fed by a screw pump connected with a tank filled with the solution to be filtere [...]
Sci-tech Filtration Pilot Plant Model ENV 015 mainly consists of a sand fi lter and of an activated carbon filter; filtered water is collected into a tank of stainless steel from which samples for proper laboratory analyses can be extracted.
Coagulation - flocculation - settling processes are generally used to separate colloids from water, as in this case natural settling speed is too slow to obtain a sufficient clarification. Sci-tech Coagulation, Flocculation and Settling Pilot [...]
Ion exchangers are used in water treatment primarily for desalination and softening. Sci-tech Ion Exchange Chamber Model ENV 013 enables these processes to be demonstrated with the aid of cation and anion exchangers. Features - Softening and d [...]