【正文】
第一節(jié) 生態(tài)工程的主要類型 生態(tài)工程的興起 “ 可持續(xù)發(fā)展 ” 的內(nèi)涵 : (Sustainable Development) 經(jīng)濟發(fā)展不僅要滿足當代人的需要 ,還要不危害后代人發(fā)展能力。 美國生態(tài)學家 1962年首先提出“生態(tài)工程”概念: “ A branch of engineering and field of science in which solutions to society’s environmental problems would be grounded in the technology available from natural systems so that the human engineering required would be supplementary rather than primary (overhead).” 即以從自然