Usman Khan

Assessing absorption-based CO2 capture: Research progress and techno-economic assessment overview

Usman Khan, Chukwuma C. Ogbaga, Omolabake Abiodun Okon-Akan et al. · Carbon Capture Science & Technology · 2023 · 128 citations · Full text

Application of a sewage-based approach to assess the use of ten illicit drugs in four Chinese megacities

Usman Khan, Alexander L.N. van Nuijs, Jing Li et al. · The Science of The Total Environment · 2014 · 118 citations

Hazardous Waste, Exposure Assessment, Municipal Wastewater +16

Risk assessment of down-the-drain chemicals at large spatial scales: Model development and application to contaminants originating from urban areas in the Saint Lawrence River Basin

Günther Grill, Usman Khan, Bernhard Lehner et al. · The Science of The Total Environment · 2015 · 82 citations · Full text

Groundwater Quality, Source Water Protection, Engineering +19

Refined sewer epidemiology mass balances and their application to heroin, cocaine and ecstasy

Usman Khan, Jim A. Nicell · Environment International · 2011 · 81 citations · Full text

Opioid Epidemic, Substance Abuse, Substance Use +10

Sewer epidemiology mass balances for assessing the illicit use of methamphetamine, amphetamine and tetrahydrocannabinol

Usman Khan, Jim A. Nicell · The Science of The Total Environment · 2012 · 66 citations

Substance Abuse, Substance Use, Addiction +11