Dean Faculty of Environmental Sciences, University of Calabar, Prof. Imo Ekpoh on Wednesday disclosed that Nigeria cannot solve its environmental challenges without solving the challenges of poverty and ignorance.
Ekpoh said this in an interview with The Tide source in Calabar.
The Prof. of climatology noted that as a nation we needed to carryout measures that would ensure that rural dwellers lived sustainably with the forests and not destroy them.
“Telling people who have been logging or burning bushes as a profession they learnt from their fathers to stop logging and burning bushes at the beginning of the farming season because you want to check greenhouse gases emission won’t work.
“This is because they will not understand, unless they are educated and given an alternative means of livelihood.
“Today, many of our rural communities take bush burning as a way of life and when village A, B, and C continue to burn  the forests, it becomes a major challenge contributing to global warming, he maintained.
Ekpoh stated that the major factor that was enhancing global warming was the amount of greenhouse gases such as carbon-(iv)-oxide, methane, nitrous-oxide and chlorofluorocarbons released daily into the atmosphere.
He said that preindustrial level of atmospheric carbon-(iv)-oxide  was in the region of 280 parts per million but at present, it was over 400 parts per million.
He added that if not for the efforts of some communities like Cross River in planting trees, it would have risen to 500 parts per million.
“Planting of trees is important because it helps in the absorption of carbon-(iv)oxide which escapes into the atmosphere from different sources and enhancing global warming.
“Global warming brings with it surprises because earth’s atmosphere becomes unstable, making it difficult for scientists to predict.
“This is why you see massive flooding in China, storms in America and bush fires at the same time, some other countries are witnessing draught and even Nigeria is not left out with the effects of desert encroachment and other disasters.
“As a nation we need to start enforcing the use of catalytic converters in our vehicles and factories and also provide an alternative and safe means of survival for our people, if we must save our environment,” he asserted.