水资源与水工程学报2017，Vol.28Issue(4)：235-239,5.DOI:10.11705/j.issn.1672-643X.2017.04.40
PE浮球覆盖下干旱区平原水库静水水面蒸发抑制率研究
Study on the inhibition rate of the still water evaporation under the PE floating ball coverage in arid zone plain reservoir
摘要
Abstract
In order to further explore the influence of physical coverage on still water evaporation from water surface in arid zone plain reservoir, the experiment selected the black PE floating balls with a diameter of 100 mm as the cover material, and two 1m2 area of the square tin trunk were selected as evaporator (A evaporator and B evaporator).The A evaporator is completely covered with floating balls from the water surface (the coverage rate is 86％), and B is not covered.Through the comparison test of A and B evaporators, the inhibition rate of the floating balls to the water surface of the evaporator is 83.8％.When the arid zone plain reservoir were largely covered by the floating balls (the coverage rate is close to 91％), the inhibition rate of the floating balls to the surface of the water can reach 89.6％.关键词
PE浮球/蒸发器/静水水面蒸发量/抑制率/干旱区平原水库Key words
PE floating ball/evaporator/evaporation of still water/inhibition rate/arid zone plain reservoir分类
建筑与水利引用本文复制引用
韩克武,侍克斌,严新军,吕建勋,杨云鹏..PE浮球覆盖下干旱区平原水库静水水面蒸发抑制率研究[J].水资源与水工程学报,2017,28(4):235-239,5.基金项目
新疆科技支撑计划项目(201233132) （201233132）
自治区高校科研计划重点项目(XJEDU2016I022) （XJEDU2016I022）
