日本学者山本良一教授在1990年代初提出了一种新的生态和环境物质概念。

Japanese scholar Professor Yoshimoto Yamamoto proposed a new ecological and environmental material concept in the early 1990s. Eco-environmental materials refer to materials that have satisfactory service performance and excellent environmental adaptability or can improve the environment. In the preparation, use and disposal of materials, a lot of resources and energy will be consumed, and a lot of waste water and waste will be discharged.

日本学者山本良一教授在1990年代初提出了一种新的生态和环境物质概念。生态环境材料是指具有令人满意的服务性能和出色的环境适应性或可以改善环境的材料。在材料的制备，使用和处置过程中会消耗大量的资源和能量，并且会排放大量的废水和废物。

In the early 1990s, Professor Yamamoto, a Japanese scholar, put forward a new concept of ecological and environmental material. Eco environmental materials refer to materials with satisfactory service performance and excellent environmental adaptability or can improve the environment. In the process of material preparation, use and disposal, a lot of resources and energy will be consumed, and a lot of waste water and waste will be discharged.