The results show that the chitin has an excellent adsorption with microorganisms and that the microorganisms on the chitin are more effective in wastewater biochemical treatment compared with those on the activate carbon under the same condition.

• 研究表明：甲壳素对微生物有着良好的吸附性能，保持它们高的生物活性，与活性炭为载体的微生物固定化方法在废水生化处理中的应用效果相比较，甲壳素固定化法有着更好的处理效果。