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建国以来,我县已建成中小碶闸200余座。这些工程对农田排涝方面发挥了显著的作用。由于水闸往往位于海岸线上,因自然条件和人为原因,各闸口浦道淤积情况严重,直接影响排洪速度,导致上游农田受淹,粮棉减产。对此,过去我们曾用机械挖泥,但效率、成本等均不理想。为了充分发挥水利工程效益,确保农业增产,寻求简单、省工,高效的清淤措施,已日益成为我县水利管理上一个急待解决的突出问题。
Since the founding of our country, our county has built more than 200 small and medium-sized Sluice Gate. These projects have played a significant role in drainage of farmland. Due to the fact that sluices are often located on the coastline, due to natural conditions and man-made causes, siltation in the pylons at each gate is serious and directly affects the speed of flood discharge, leading to the flooding of upstream farmland and the reduction of grain and cotton production. In the past, we used to dredge machinery, but the efficiency and cost were not satisfactory. In order to give full play to the effectiveness of water conservancy projects to ensure that agricultural production, seeking simple, labor-saving and efficient dredging measures has become an increasingly urgent problem in our county water conservancy management.