Professor Theresa Uzoma Onuegbu of Nnamdi Azikiwe University (UNIZIK), Awka, has called on Nigerians to switch from wood fuel to agricultural waste for energy.
Speaking at UNIZIK’s 110th inaugural lecture, she warned that Nigeria’s dependence on firewood is worsening deforestation and harming the environment. She proposed using agricultural waste, like rice husks, maise stalks, and sawdust—to make briquettes for cooking and industrial use. “These briquettes are cheaper, cleaner, and can reduce deforestation while managing waste,” she said.
Her lecture, titled “Averting Deforestation Through Deployment of Agricultural Wastes as Sources of Energy,” highlighted how briquettes could power stoves, ovens, boilers, and even generators, especially as cooking gas and electricity prices rise. The event was attended by scholars, students, and dignitaries nationwide. Acting Vice Chancellor Prof. Carol Arinze-Umobi, represented by Prof. Ezimma Nnabuife, praised Onuegbu’s research as a significant step toward solving Nigeria’s energy and environmental challenges.
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