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all things water®

Contact Us

498 Seventh Ave, 11th Floor
New York, NY 10018

(212) 539-7000

Mohammad Abu-Orf, PhD

Vice President

Mohammad Abu-Orf, PhD

Mo is a globally acknowledged biosolids processing expert with diverse experience including consulting engineering, operation technical services, and applied research and development. He serves as Hazen’s Biosolids and Residuals Group Leader providing master planning, process optimization, innovative technologies evaluation, and conceptual design in the areas of sludge dewatering, thermal dryers, stabilization, and energy recovery. Mo has over 130 peer-review and conference publications and is the main inventor for five patents related to biosolids processing.

Areas of Expertise
• Residuals
• Biosolids master planning
• Process optimization
• Sludge dewatering
• Energy recovery
PhD, Environmental Engineering, University of Delaware
MS, Environmental Engineering, University of Delaware
BS, Civil Engineering, Birzeit University, Palestine