According to its special functions, forest has three benefits, i. e. , economical, social benefit and ecological benefit.
森林的特殊作用决定了其具有三大效益，即经济效益、社会效益和生态效益。
Upon above mechanism, if we could use plant as treatment core by some engineering measure, it will be a kind of engineering technology with economical, ecological and social benefit.
基于上述机理，若能通过一定的工程手段将植物作为处理非溶性污染物的核心，则将是一种兼具经济效益、生态效益和社会效益的工程技术。
Through large area demonstration, a good social, economic efficiency and ecological benefit had been obtained.
该规程经大面积示范推广，取得了良好的社会效益、经济效益和生态效益。
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