WWTP la Vall D’Uixó

Netwater Technology, has carried out the supply and supervision of the installation of a radial spillway screen, in the safety spillway at the inlet of a WWTP:

• A WeirTech®Nw57.500.3000 Radial Spillway Screen, to treat a Q=2601m3/h, 10mm passage span, main construction material in AISI-316L.
• An Electrical Panel to control the sieve, including reverse rotation.
• In this project, due to the length of the equipment of 3mt and the severe conditions in which it will work on rainy days, we have installed a BAUER geared motor with IP68 protection, which can work submerged in case the installation requires it.

The main objective of our client was to install a spillway sieve in the safety weir located at the entrance of the treatment plant, before the roughing channels, which was capable of retaining the maximum possible waste (wipes, plastics, etc…) and thus prevent the discharge of these into the riverbed, helping to preserve the environment.

– At present there´s a safety spillway at the entrance to the WWTP, whose function is to alleviate the excess water produced during heavy or torrential rainfall events. When these episodes occur, (due to the large amount of m3 of water that usually fall in a few minutes), they drag a large amount of waste accumulated and settled in the km of pipes before the WWTP, when this flow and waste reached the treatment plant, much of this was relieved by the safety spillway to the riverbed, this fact generated serious problems in the ecosystems of rivers and seas.

– Through the installation of our WeirTech®Nw57 Overflow Screen, which is capable of “retaining, cleaning and expelling” (wipes, plastics, rags, etc.), we prevent a large part of this waste from reaching the receiving media and preserve the integrity of the natural ecosystems. This waste is returned to the automatic roughing channel, so that the automatic coarse screen and the fine screen can extract and compact this waste so that it can be treated appropriately.

Netwater Technology, through this supply, has managed to meet the needs of our client, who has been very satisfied with our service.

So,  you can see the scope of the project we provide some images of the equipment installed on site.