价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
15期
96
,共1页
节水灌溉%渠道防渗%喷灌%微灌%地面灌
節水灌溉%渠道防滲%噴灌%微灌%地麵灌
절수관개%거도방삼%분관%미관%지면관
water-saving irrigation%canal seepage%sprinkler irrigation%micro-irrigation%surface irrigation
水是人类及一切生物赖以生存的必不可少的重要物质,同时也是工农业生产、经济发展和环境改善不可替代的极为宝贵的自然资源.而水资源的浪费现象又很严重,主要在农业用水和人们的生活用水上.提高农业灌溉用水的质量和节约生活用水对水资源的短缺可起到很大的缓解作用.提高农业灌溉用水的质量就要节水灌溉.
水是人類及一切生物賴以生存的必不可少的重要物質,同時也是工農業生產、經濟髮展和環境改善不可替代的極為寶貴的自然資源.而水資源的浪費現象又很嚴重,主要在農業用水和人們的生活用水上.提高農業灌溉用水的質量和節約生活用水對水資源的短缺可起到很大的緩解作用.提高農業灌溉用水的質量就要節水灌溉.
수시인류급일절생물뢰이생존적필불가소적중요물질,동시야시공농업생산、경제발전화배경개선불가체대적겁위보귀적자연자원.이수자원적낭비현상우흔엄중,주요재농업용수화인문적생활용수상.제고농업관개용수적질량화절약생활용수대수자원적단결가기도흔대적완해작용.제고농업관개용수적질량취요절수관개.
Water is essential for human beings and all living things; it is also irreplaceable resource for industrial and agricultural production, economic development and environmental improvement. However, the waste of water resources is very serious, mainly on the agricultural water and water intended for human. Improving the quality of water for agricultural irrigation and conservation of water for life plays a large role in relieving water shortage. Improving the quality of water for agricultural irrigation means water-saving irrigation.
