IT EN RESERVED AREA DESIGN OF WASTE WATER TREATMENT PLANTS Home Industry Waste water treatment plants Waste water treatment process Cri-Man machines can be used for the following applications in the WWTP. PTS, ETO, and ETV Series Pumps • Drain cleaning hatches. The drainage system can accumulate sediments of considerable bulk which are carried into drain cleaning hatches during rainy periods. The elimination of these is usually achieved using submersible chopper pumps that reduce them into more easily transported elements. • Tanks for the wheeled removal of industrial effluents. The removal of industrial effluents is achieved using vacuum pumps that extract solid bodies of over 100 mm diameter. Extraction from the collection tank is conducted with chopper pumps. • Hatches for removal of waste leachate. • Full biological treatment, when the transport of the “effluent” is obstructed by the formation of fibrous materials that block the pipes and wind around mixer blades making them unbalanced. In sections of the plant where effluent transport is required, including: • Circulation of sludge sediments for denitrification. • Evacuation of primary and secondary sludge from a decantation tank to a sludge thickener. • Circulation in anaerobic digesters. • Transfer to dehydration section. ER Series Pumps • Transfer of liquids between tanks with high capacity and very low pumping head (circulation from nitrification tank to denitrification tank). TBM, AF, and TBX Series Mixers • TBM: small tanks with coarse suspended solids (emptying hatches of various types), small balancing and denitrification tanks, anaerobic digesters (also ATEX version). • AF: in “Carousel” tanks, sludge digesters. • TBX: mixers for small tanks including “aggressive” effluents. SMO and OXIGET Series Oxygenators • Oxygenation tanks in small scale plants when it is a priority to avoid plant management problems. CRI-MAN waste water treatment Water line 0. Sewerage 1. Lift Station 2. Grit Removal 3. Sand Removal 4. Primary Sedimentation 5. Homogenization and Equalization Basin 6. Aeration Tank with Activated Sludge 7. Secondary Sedimentation 8. Sludge Circulation 9. Chemical Treatments (Disinfection and Phosphorus Removal) Sludge line 10. Sludge Pre-Thickener 11. Digester 12. Sludge Dehydration 13-14. Fertilizer 15-18. Biogas Production Newsletter Name Surname Sector - Livestock Biogas Industry (treatment of civil/industrial effluents) Other (food industry, pulp and paper industry, abattoirs, tannery, etc.) E-mail I have read the privacy policy and give my consent in compliance with art.13 of Law dated 30th of June 2003, n.196 SEND CRI-MAN S.p.A. via Costituzione, 50F - 42015 Correggio (RE) Italy Ph. +39 0522 732204 - Fax +39 0522 746363 Registrazione camera di Commercio: RE 235624 - P.Iva: 01923430357 Copyright by CRI-MAN S.p.A. - Privacy Policy e Cookie Web Agency: Campbell adv - Powered by: xtro Follow us: