A. H. Ridwan

Bioreduction of Heavy Metals Concentration from Tannery Polluted Soil by Aspergillus niger and Aspergillus aculeatus

Y. B. Abdullahi, A. H. Ridwan, A. H. Zainab & S. S. D. Mohammed · Asian Journal of Biology · 2020

Reduction of Heavy metals content from the polluted soil by tanneries in sokoto metropolitan using slurry of fungi A. aculeatus, A. niger and co-slurry of both was evaluated. Heavy metal Cu, Fe, Zn, Cd, Pb, Ni, and Cr content was determined in duplicate using atomic absorption sp...

Open access Research Article 10.9734/ajob/2020/v9i330088

Bacteria Screening with Sufficient Nitrate Extraction from Wastewater

A. Y. Bello, A. Nafi’u, Z. A. Haruna, A. H. Ridwan, A. Mohammed & M. T. Ibrahim · Journal of Applied Life Sciences International · 2020

Search for effective biological strain for use to remedy water pollution has been limited. This study was performed to search for effective bacteria capable of extracting nitrate from wastewater. Samples from abattoir inside (Abi) and abattoir outside (Abt), fishpond of kwalkwala...

Open access Research Article 10.9734/jalsi/2020/v23i1230204