The scale and corrosion inhibition of polyaspartic acid and its mixture of phosphorous water treatment agent (HEDP, PBTCA, DETPMP) is discussed.

• 摘要研究了聚天冬氨酸及其与膦系水处理剂(HEDP、PBTCA、DETPMP)复合的阻垢缓蚀性能。