Beginning with discussing the history of ecologically sound technology, this article goes on to cover three types of technical innovations: those which are end-use, process and product orientated.

• 本文从讨论生态技术的历史渊源入手,指出生态技术创新包括末端技术创新、工艺导向型技术创新和产品导向型技术创新三种类型。