Ontario, CANADA Buenos Aires , ARGENTINA  

  Water, Sanitation, and Environment: Engineering & Management Services
Dynamic Simulation and Modeling


NOLASCO & Assoc. Inc. is world leader in dynamic simulation of industrial and municipal wastewater treatment plants.

NOLASCO & Assoc. Inc. provides assistance in the selection, design, optimization, troubleshooting and treatment capacity assessment of wastewater treatment plants. NOLASCO & Assoc. Inc. uses the dynamic simulator BioWinTM. Our firm develops and delivers modeling training courses to water utilities, consulting groups, universities, industries and public institutions.

Examples of our Work





BioWinTM, is a state-of-art dynamic simulation software for municipal and industrial wastewater plants. BioWinTM is widely used to model various treatment processes:

    • Carbonaceous material removal
    • Nitrification
    • Denitrification
    • Biological phosphorus removal
    • Fermentation and digestion (aerobic and anaerobic)
    • Methane production
    • Physical/chemical process interactions (phosphorous precipitation, struvite formation)
    • Primary and secondary sedimentation
    • Sludge thickening and dewatering
    • Effluent disinfection

A complete set of configurations is available from conventional activated sludge through the most advanced treatment systems can be simulated with BioWinTM.

NOLASCO & Assoc. Inc. represents BioWinTM in Latin America.

BioWinTM is developed by EnviroSim Associates Ltd.