摘要
渠道生态衬砌是生态灌区建设的重要部分,对解决节水改造带来的较为突出的环境影响有着至关重要的作用。江苏省高邮灌区采用混凝土衬砌渠道生态处理、植生型防渗砌块、原生态植被防护等3种技术对灌区渠道进行节水改造,维持了灌区渠系的生物多样性、保持了渠道的生态自净能力,达到了节约用水和生态保护的双重效果。评价结果可供类似灌区节水改造借鉴。
The ecological lining of canals is an important component of the ecological irrigation district construction, and plays a vital role in maintaining environmental sustainability during the water-saving reconstruction. Three types of ecological lining, including eco-treated concrete lining, plant-growing bricks and primitive-plant lining, are adopted in Gaoyou irrigation district. All the types are effective in maintaining the biodiversity and self-purification capacity of the canal system. Both the water-saving and eco-protection goals are achievevd The study result will provide reference for the water-saving reconstruction of other similar irrigation districts.
出处
《节水灌溉》
北大核心
2012年第12期51-53,57,共4页
Water Saving Irrigation
基金
"十二五"国家科技支撑计划课题(2011BAD25B07)
关键词
灌区
节水工程
渠道
生态衬砌
irrigation district
water-saving project
canal
ecological lining
