The green scale inhibitor,polyaspartic acid is presented.The scale effect of polyaspartic acid is better than traditional scale inhibitors.It is a kind of green chemicals.

• 介绍了一种绿色阻垢剂聚天冬氨酸,同传统缓蚀阻垢剂相比,聚天冬氨酸的阻垢效用好,而且具有极高的生物降解性,属于绿色化学品。