一、渠道渗漏损失情况几年来,我们在全区各地调查了10多个重点水利工程,发现有些工程的渠系渗漏很大。如全州县灌江的引水工程,总干渠在进水口的流量每秒有14立米,到32公里之处,每秒仅有5立米,途中渗漏损失将近三分之二;又如锺山县龟石东干渠,进口的流量每 First, the loss of channel leakage Over the past few years, we surveyed more than 10 key water conservancy projects throughout the region and found that some of the project canal leakage is great. For example, the water diversion works of the Quanzhou irrigation canal, the main canal at the inlet flow 14 meters per second to 32 kilometers per second, only 5 meters per second, on the way leakage loss of nearly two-thirds; Another example is Zhong Shan County turtle stone trunk canal, the import of traffic per