Water intake for water treatment and similar applicationsScrew pumpsOdour removalCoarse screeningFine screeningGrit and grease removalPre-treatment compact stations and pre treatment dedicated to MBRClariflocculators for potable water and similarCircular clarifiersRectangular clarifiersDissolved air flotatorAeratorsMixersWater filtersSludge thickenersBelt pressDigestersStorage silosPenstocksCompactorsConveyorsCompact plantsStorm water overflowWater compact
Rectangular clarifiers

The water clarification process in a municipal or industrial sewage treatment plant can be found many times in a treatment process. Typically, there is a primary settlement upstream the biological treatment and a secondary settlement downstream the biological treatment. A primary perfectly operating clarifier allows about 25% – 30% reduction of the polluting load in terms of COD and BOD5 at biological treatment inlet.  Even more important are the secondary clarifiers, whose efficiency depends on quantity of total suspended solids in the outlet water. For the dimensioning of the clarifier, besides the surface load and the hydraulic retention time, it is necessary to consider many other important factors such as the retention time of sludge at the sedimentation tank bottom.
SERECO proposes several equipment for the clarification on rectangular tanks, in particular backward and forward travelling bridges with scraping or suction recovery system for the sludge at the bottom, scraping recovery system for the floating substances or chain scrapers in which it is possible to install lamellar package clarification systems interesting for their compactness and efficiency, generally used for the primary or tertiary sedimentation processes.
A complete and integrated solution for aeration and sedimentation can be supplied for biological discontinuous flow treatment system SBR type (Sequencing Batch Reactors), with the supply of extractors by means of which it is possible to extract the supernatant and leave an adequate level of it on the sludge settled at the bottom in order to avoid the presence of sludge during the collection phase. 

Sito realizzato da: Web Agency a Lecce - Salento Factory
chiudi sposta

Dear Mrs, we wish to inform you that the italian Law 196/03, (Law concerning personal data protection) provides for the protection of personal data of people and other subjects. The treatment of data is marked by fairness, lawfulness, sincerity and protection of Your privacy and of Your rights. According to the art. 13 of Law n. 196/03, we provide you the following information regarding the typology of treated data in connection with the existing commercial relationships.

Identification data (company’s name or title, address, telephone number, fax number, e-mail, etc ) are treated by Sereco S.r.l., for marketing, sales and statistics purposes.

Personal data collection is processed by manual elaboration, telematic and computering form and keep in paper and magnetic records for the above mentioned purposes.

The submittal of data and the relevant treatment, are compulsory in connection with the above mentioned purposes; it follows that the possible refusal to furnish data shall cause the impossibility to execute purposes.

Personal data provided to Sereco S.r.l., are communicated to the person in charge of data treatment, duly named from the company by a task letter.

According to the art. 7 of Law n. 196/03, each person interested, has the right of data accessing, updating, cancelling or rectifying its own data or to oppose to the use of them, if they are treated out of the law n. 196/03.

The holder of data treatment is Sereco S.r.l., Zona Industriale, 70015 Noci (BA) – ITALY

The person in charge of data treatment is Mr. Tommaso Ritella, domiciled to Sereco, according to the Law n. 196/03

This information does not exclude the possibility to communicate orally other information to the party concerned, when the holder is collecting data