在保证护岸工程整治河道效果的前提下，生态型护岸是护岸工程的最佳选择型式。
On the premise of making sure the river regulation effect of channel revetment, the ecological revetment type is the best choice.
在介绍上海河道水环境污染现状和分析其产生原因的基础上，提出了整治河道的主要措施。
Based on the current situation of Shanghai waterway environment pollution and the analysis of its generation reasons, main measures to the realignment of rivers were put forward.
科学合理规划采砂方案，顺应河床演变趋势，将整治河道与采砂疏浚河道有机地结合起来，可除害兴利，在一定时期内和一定程度上改善航道条件。
Planning sand extraction scheme in accordance with potential channel change and combining channel modification with sand extraction can improve navigation condition to a certain extent.
科学合理规划采砂方案，顺应河床演变趋势，将整治河道与采砂疏浚河道有机地结合起来，可除害兴利，在一定时期内和一定程度上改善航道条件。
Planning sand extraction scheme in accordance with potential channel change and combining channel modification with sand extraction can improve navigation condition to a certain extent.
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