Was­te Gas Tre­at­ment | Was­te­wa­ter Treatment

Envi­ron­men­tal pro­tec­tion and safe­ty in the industry

Was­te Gas Treatment

The man­u­fac­ture of mi­cro­chips, solar cells, flat screens, and LEDs re­quires high­ly com­plex, mul­tis­ta­ge man­u­fac­tur­ing pro­cesses that pro­duce harm­ful was­te gases. Such pro­cess steps can be etch­ing, CVD, epi­taxy or TCO. The was­te gases need to be trea­ted im­me­di­ately at the point-of-use.

Was­te­wa­ter Treatment

During pro­duc­tion pro­ces­ses and during sub­se­quent gas aba­te­ment, was­te­wa­ters are gene­ra­ted which requi­re fur­ther atten­ti­on.
As an expert in was­te gas and was­te­wa­ter tre­at­ment, DAS deli­vers inte­gra­ted solu­ti­ons pro­vi­ding clean gas and clean water.

Che­mi­cal-Phy­si­cal Treatment

Tar­get contaminants

  • Fluo­ri­de
  • Arse­nic
  • Solids
  • Other

Modu­lar sys­tem main technologies

  • Precipitation/Coagulation/Flocculation
  • Liquid/Solid sepra­ti­on incl. sludge dewa­te­ring (cen­tri­fu­ge)
  • Sorp­ti­on




Bio­lo­gi­cal Treatment

Tar­get contaminants

  • IPA
  • Other biode­gra­da­ble organics


Sys­tem steps

  • Buf­fer and con­di­tio­ning tank
  • Mo­ving Bed Bio­film Re­ac­tor – MBBR



  • MBBR

Cont­act us now.

You would like to dis­cuss tech­ni­cal solu­ti­ons for the effi­ci­ent tre­at­ment of indus­tri­al was­te gas and was­te­wa­ter? Plea­se use the fol­lo­wing form to get in cont­act with us.