Semiconductor industry

Treat each wastewater stream according to its chemistry and intended destination.

We develop solutions for:

• Fluoride-bearing wastewater
• Copper and other metal-containing streams
• Ammonia-rich wastewater
• TMAH-containing wastewater
• Organic and solvent-containing wastewater
• CMP and particle-containing wastewater
• PFAS-containing wastewater

Turn suitable wastewater into a reliable source of reusable water.

Increasing water reuse can help semiconductor fabs reduce their dependence on freshwater while lowering wastewater discharge. The key is to look beyond a single treatment step and design the complete treatment train around the quality required for the intended reuse application.

We combine targeted:

• Physical-chemical pretreatment
• Biological treatment
• Membrane filtration to reclaim suitable semiconductor wastewater.

Segregating streams at the source allows contaminants such as fluoride, copper, ammonia, and other compounds to be treated before the water enters downstream biological and membrane processes.

By connecting wastewater treatment and water reuse as one integrated system, we help you reduce freshwater demand, remove contaminants, reuse treated water, and create a more resilient water cycle for your fab.

Separate. Concentrate. Destroy. Polish.

PFAS resolve brings together complementary treatment steps in a site-specific treatment train. Depending on the application, the approach may include:

• Vacuum foam fractionation
• Activated carbon or ion exchange
• Nanofiltration or reverse osmosis
• Electrochemical oxidation
• Photochemical reduction

The treatment concept is selected based on PFAS composition, concentration, water matrix, residuals, and the required treatment outcome.

Add capacity where and when your fab needs it.

Modular and mobile solutions can support:

• Construction and commissioning
• Temporary water or wastewater treatment
• Production ramp-up
• Brownfield expansion
• Delayed permanent infrastructure
• Contingency treatment