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This thesis summary and analysis of history , using the survey summary method, test detection method, combined with the typical river case analysis, the shortcomings of traditional river regulation , and then explore new river training programs , so that not only meets the river drainage, water , shipping , etc. function , more conducive to restoring instream biodiversity, help to improve river water quality , help to improve the natural landscape on both sides of the river , and ultimately achieve harmony between man and nature . The main research achievements : Xin Jiang Tong abandoned the rigid construction of ecological restoration revetment , use plants to replace the masonry revetment , changed the traditional channels of rigid construction and ideas, taking into account the habitat protection and land use needs of both retain river continuity , meandering , river pools reservations , shoals , sandbars and other original river geomorphology , to avoid the rules of the river flat shape , the cross section of a single form and slope protection material hardening . Created a colorful waterside environment, and maintain the survival of aquatic organisms , breeding and other natural environment , so that the river of biological diversity can be improved. Kiba Bridgeport section further dredging standards , governance ideas on innovation. River dredging section changes within a certain range varies in width , rugged river elevation to facilitate flow pattern changes and ups and violence oxygen, helps to improve the water environment ; governance ideas on the transition from full to partial remediation remediation , repair governance . From theory to practice, from the pilot to the promotion, from construction to evaluate the proposed governance model river plains , investment patterns and management models, and focus on analyzing the characteristics of the different modes of governance and application conditions.
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