Ikpe
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Usoro Ngwa nke Ọgwụ na Ngwa Ngwa na Fuzhou
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Ngwa Case nke Mmiri Wastewater Output na Steel Factory
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Ihe eji eme ihe nke Ụlọ Ọrụ Ike Okpomọkụ na Shanghai
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Okwu gbasara ọgwụgwọ nsị mmiri ime obodo na Beijing
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Ihe gbasara ngwa nke nlekota usoro nke ụlọ ọrụ kemịkalụ ụfọdụ na Shaanxi
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Ọmụmụ Ihe Banyere Iji Ụlọ Ọrụ Na-agwọ Mkpofu Mmiri n'Obodo Baoji, Mpaghara Shaanxi
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Okwu gbasara mwepụ mmiri mkpofu na ụlọ ọrụ na-egbu anụ na nhazi ya na Shanghai
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Ọmụmụ Ihe Banyere Njikwa Mmiri Mkpofu na Ụlọ Nri na Obodo Jingzhou, Mpaghara Hubei
