In policy areas such as flood protection, agriculture and coastal erosion Professor Bob Watson said the country should plan for the effects of a 4c global average rise on pre-industrial levels.
The article studys the flood disaster risk based on Nanning city which is referenced and practical significance to constitute the policy of controlling flood and reducing hazard.
本文以南宁市为背景，对洪水灾害风险进行了研究，这对制定各项防洪减灾政策具有参考意义和实际意义。
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The constitution of design standard of flood control in hydropower station is an important technical policy.