A new evaluation method, shaking-botting incubating test, is introduced to assess the biodegradability of polyaspartic acids (PASP).

• 摘要介绍了一种评价聚天门冬氨酸(PASP)类阻垢剂生物降解性的评定方法----摇床实验法，提出了相应的评价标准。