Urbanization construction of Nanning City had led to change of climate, runoff and confluence;flood pre-vention and drainage becoming more and more difficudeterioration of inland river water environment. Based on analysis of these hydrological effects, the author discussed the countermeasures for the hydrological work, aiming to provide safeguard for healthy development of urbanization in Nanning City.%通过对南宁市城市化建设带来的气候条件改变、产汇流条件变化、城区防洪排涝日趋严峻、内河水环境恶化等水文效应问题的分析,探讨了应对南宁市城市水文效应问题,水文工作应采取的一些对策与措施,为南宁市城市化建设健康发展提供保障。
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