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P.C Nnaji.

Publications (1)

Response Surface Optimization of the Treatment of Pharmaceutical Wastewater Using Snail Shell Powders a Natural Coagulant

Anyikwa Sylvester O., P.C Nnaji., O.D Onukwuli., Edwin Ikezue., Chigoziri N. Njoku., Chinwendu Umeojiakor T. & Onwuchewa Chidiebere · Archives of Current Research International · 2025

This study investigated the treatment of pharmaceutical wastewater from an industry in New Owerri, Imo State, using snail shell powder as a natural coagulant. The wastewater, characterized at the National Soil, Plant, and Water Laboratory, Federal Ministry of Agriculture and Rura...

Open access Research Article 10.9734/acri/2025/v25i51237