河流治理 meaning in English

regulation of river
river improvement

Progress and trend of ecological engineering in river regulation
河流治理生态工程学的发展沿革与趋势
The by - products generated during planned river training or protection projects could also be reused in this manner
亦同时可以利用经规划的河流治理工程时而产生的副产品，物尽其用。
Natural pebbles , instead of artificial ones , are used in the construction of the artificial lake so that the lake will look more natural and will be fully compatible with the surrounding landscape . the by - products generated during planned river training or protection projects could also be reused in this manner
在有关之人工湖采用天然卵石而不用人造石的原因，是要达致自然的效果，与附近园林环境充分融合。亦同时可以利用经规划的河流治理工程时而产生的副产品，物尽其用。