地理漫步·世界地理英语30篇（3）
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The Niger Delta: Oil, Wetlands, and Uneven Development
尼日尔三角洲：石油、湿地与不均衡发展
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Nigeria’s Niger Delta holds Africa’s largest oil reserves, yet over 60% of its 31 million residents live on less than $1.90 a day.
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Oil spills from aging pipelines and illegal bunkering have contaminated mangrove forests—the world’s third-largest wetland ecosystem.
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Mangroves act as natural carbon sinks and storm buffers, but over 200 square kilometers disappeared between 2000 and 2020.
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Ogoni and Ijaw communities lead grassroots movements demanding cleanup, fair royalties, and investment in clean water and schools.
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The government launched the Hydrocarbon Pollution Remediation Project (HYPREP) in 2017, though implementation remains uneven.
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Fishermen report declining catches and deformed fish, linking health issues to decades of unregulated petroleum exposure.
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Solar microgrids now power clinics and schools in remote villages previously excluded from the national electricity grid.
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Ecologists collaborate with local elders to restore native palm species and reintroduce oyster beds that filter polluted waters.