Open Access Research Paper Views (459) Download (19) Biosorption of heavy metals from sewage effluent using prickly pear cactus Sidra Hassan, Asmat Un Nisa, Jalal Ud Din J. Bio. Env. Sci.10( 2), 16-24, February 2017. Key: Bioremediationheavy metalsPrickly Pear Cactus Details