Mr. Schöller has a 40 years standing record of sustainable (drinking) water & (sewage) sludge treatment process design and optimization projects at (semi) governmental organisations and the industry in Europe, Asia and South America.

- Waste water- (a.o. sewage) and sludge treatment (both physical chemical and anaerobic (meso- and thermophilic), anoxic and aerobic biological treatment) in Europe, Lebanon, Uzbekistan, Suriname;

- Drinking water supply & sludge treatment (Indonesia, Bangladesh, Middle East, Uzbekistan, Suriname);

- Process water treatment (condensate, boiler feed + process + cooling water) in Europe, Lebanon, Uzbekistan, Suriname.

Other special experience:

- Source control and process integrated recovery and treatment;

- Recovery of valuable compounds and/or water from process streams;

- Reduction of energy and CO2 footprint (water related energy saving/recovery);

- Exceptional knowledge and experience of (heavy) metal and anion recovery & treatment, including “exotic metals”, dioxins, furans, EOX, PCB’s and PAH’s;

- Polluted groundwater treatment at soil remediation projects;

- Scaling and corrosion prevention (water related);

- Off gas and flue gas treatment (water related), stench abatement (water related).