Ivon Ettah Akpang

Toxicological Effects of Different Concentrations of Hypo Bleach on the Mortality of African Clariid Mud Catfish (Clarias gariepinus) Fingerlings

Ivon Ettah Akpang, Andem Andem Bassey, Joseph Akaninyene Paul & Nkereuwem Ekanem Sarah · Asian Journal of Biology · 2017

Aim: The study was aimed at evaluating the mortality and LC50 of Clarias gariepinus exposed to different concentrations of hypo bleach. Methodology: Thirty (30) fingerlings were used for each aquarium exposed to four (4) different concentrations of the toxicant and the control gr...

Open access Research Article 10.9734/AJOB/2017/36001

Evaluation of Emerging Threats of Contaminants in Boreholes along Ikot Effanga Dumpsite, Calabar Municipality, Nigeria

Ivon Ettah Akpang, Joseph Akaninyene Paul, Andem Andem Bassey, Otong Bassey Esio & Ebari Sylvanus Ekpe · Archives of Current Research International · 2017

Aim: The study was aimed at evaluating the emerging threats of contaminants in boreholes along Ikot Effanga dumpsite. Methodology: Groundwater samples were aseptically collected from Five (5) boreholes around the dumpsite into a 1 liter bottle and leachates were also collected in...

Open access Research Article 10.9734/ACRI/2017/35999

Influence of Water Quality on the Abundance of Freshwater Mollusc in Biase, Cross River State, South-Eastern Nigeria

Usang Anok Ukam, Ajang Raymond Odey, Joseph Akaninyene Paul, Ivon Ettah Akpang & Udom Immaculata Patrick · Advances in Research · 2018

The study on the distribution, diversity and abundance of freshwater mollusc in Biase Local Government Area was carried-out over a period of 3 months; July – September 2017. Mollusc were collected using a mesh scoop method, then put in a well labelled plastic container and preser...

Open access Research Article 10.9734/AIR/2018/41705