中国农村水利水电
中國農村水利水電
중국농촌수이수전
CHINA RURAL WATER AND HYDROPOWER
2014年
12期
96-99,108
,共5页
洪水风险图%鄞东南平原%洪涝灾害%区域发展
洪水風險圖%鄞東南平原%洪澇災害%區域髮展
홍수풍험도%은동남평원%홍로재해%구역발전
flood risk map%Southeast Yin Plains%flood disaster%regional development
我国东南地区由于受季风气候影响,每年汛期受洪涝灾害威胁较大,随着城镇化进程快速发展,人口和财产快速聚集,洪涝灾害损失也日趋增强,如何协调流域经济发展与洪涝灾害之间关系,是当前城镇化发展中亟待解决的一个重要问题。而借助洪水风险图开展洪灾风险评估,可在一定程度上避免经济发展下洪水危害损失,同时对区域经济持续发展中城镇建设和企业布局有着重要指导作用。为此以经济快速发展的鄞东南平原为例,根据不同洪水位重现期对村镇居民、农田和工商企业造成的损失情况,从宏观和微观两方面分析了洪水风险与城镇经济发展关系。研究表明:洪水风险图一方面能够有效地反映不同等级洪水下的淹没情况,从而指导该区域的防洪减灾工作;另一方面可优化产业布局,指导产业园区不同产业类型的高程选择,从而有效缩小洪涝损失,确保地区社会稳定。因此编制洪水风险图对区域经济持续健康稳定发展具有重要意义。
我國東南地區由于受季風氣候影響,每年汛期受洪澇災害威脅較大,隨著城鎮化進程快速髮展,人口和財產快速聚集,洪澇災害損失也日趨增彊,如何協調流域經濟髮展與洪澇災害之間關繫,是噹前城鎮化髮展中亟待解決的一箇重要問題。而藉助洪水風險圖開展洪災風險評估,可在一定程度上避免經濟髮展下洪水危害損失,同時對區域經濟持續髮展中城鎮建設和企業佈跼有著重要指導作用。為此以經濟快速髮展的鄞東南平原為例,根據不同洪水位重現期對村鎮居民、農田和工商企業造成的損失情況,從宏觀和微觀兩方麵分析瞭洪水風險與城鎮經濟髮展關繫。研究錶明:洪水風險圖一方麵能夠有效地反映不同等級洪水下的淹沒情況,從而指導該區域的防洪減災工作;另一方麵可優化產業佈跼,指導產業園區不同產業類型的高程選擇,從而有效縮小洪澇損失,確保地區社會穩定。因此編製洪水風險圖對區域經濟持續健康穩定髮展具有重要意義。
아국동남지구유우수계풍기후영향,매년신기수홍로재해위협교대,수착성진화진정쾌속발전,인구화재산쾌속취집,홍로재해손실야일추증강,여하협조류역경제발전여홍로재해지간관계,시당전성진화발전중극대해결적일개중요문제。이차조홍수풍험도개전홍재풍험평고,가재일정정도상피면경제발전하홍수위해손실,동시대구역경제지속발전중성진건설화기업포국유착중요지도작용。위차이경제쾌속발전적은동남평원위례,근거불동홍수위중현기대촌진거민、농전화공상기업조성적손실정황,종굉관화미관량방면분석료홍수풍험여성진경제발전관계。연구표명:홍수풍험도일방면능구유효지반영불동등급홍수하적엄몰정황,종이지도해구역적방홍감재공작;령일방면가우화산업포국,지도산업완구불동산업류형적고정선택,종이유효축소홍로손실,학보지구사회은정。인차편제홍수풍험도대구역경제지속건강은정발전구유중요의의。
Due to the monsoon climate ,southeast China is threatened by floods every flood season .With the rapid development of ur‐banization ,population and property accumulate rapidly ,and flood losses become increasingly enhanced .How to coordinate the rela‐tionship between basin development and flood disaster is an important problem to be solved in the current development of urbaniza‐tion .With the help of flood risk maps assessing the flood risk ,flood hazard losses can be avoided in economic development to some extent .Meanwhile ,it can direct the urban construction and enterprise plant layouts during the regional economic development . Southeast Yin Plains where economy develops rapidly is taken for example .According to the loss of rural residents ,farms and busi‐nesses at different flood level return periods ,the relationship between flood risk and urban economic development is analyzed .Study shows :on the one hand ,flood risk map can effectively reflect the flood inundated under different circumstances and direct the region‐al flood control .On the other hand ,it can optimize the industrial layout and direct the elevation choices of different industrial type in the industrial park .Then flood losses are greatly relieved ,and the region's social stability is ensured effectively .Therefore ,flood risk map is of great significance to sustainable ,healthy and stable economic development of the region .