4) the causes of flood risk
水灾成因
1.
Study on the causes of flood risk in Guiyang and discussion on defensive measures --Taking city center of Guiyang as an example;
贵阳市水灾成因研究及防御措施——以市中心区为例
6) cause of drought formation
旱灾成因
1.
On the base of analyzing the cause of drought formation and utilizing water resources as well as some related problems,the writer raises some countermeasures for reducing drought loss,such as popularizing use of flood from rain,quickening constrictions of reinforcement engineering and conveyance system of conserv.
本文在充分分析旱灾成因、水资源开发利用及其存在问题的基础上,提出推广雨洪水利用、加快水利工程除险加固及灌溉配套工程建设、大力发展提水工程、加强水资源的统一管理、重视抗旱预案编制工作和推行水资源危机管理制度等减轻旱灾的一些对策。
补充资料：凌灾
1.因冰块堵塞河道导致河水泛滥所造成的灾害。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条