DAS Environmental Expert, founded in 1991 in Dresden, is an industrial waste gas and wastewater treatment systems integrator that offers a wide range of biological and chemical-physical technologies to reduce pollutants. Prioritising a responsible approach to the use of air and water, DAS Environmental Experts works across a range of industries in the wastewater treatment space, and the semiconductor industry features as its most important customer. The company specializes in point-of-use abatement technology, for waste gases and wastewater alike, developing processes specific to client needs. With a variety of waste gas abatement technologies such as wet scrubbers, electrostatic filters, rotary dust collectors and burn/wet and burn/dry technologies, DAS EE is equipped to deal with the diverse range of process waste gases that are employed during semiconductor manufacturing. Likewise, the company employs a broad spectrum of reliable wastewater treatment processes. The company is working on procedures that will allow for resource recovery of rare elements from wastewater, working towards a circular economy model. It has also developed particle filtration technology and a turnkey solution for NOx treatment suited for the semiconductor industry to aid clients in meeting sustainability criteria.