Treatment of Petroleum Refinery Wastewater with Constructed Wetlands

Pollution of waterbodies and the environment by petroleum industry is of particular concern in Nigeria. This problem can be addressed by the application of constructed wetlands (CWs) which is a nature-based system that is simple to construct, have low operational and maintenance costs in terms of supply of energy and its periodic maintenance.

The application of CWs in Nigeria for polishing of petr...