The importance and the inexorable trend of the study on the new nuisanceless separation methods were point out.

指出了开发新的无公害分离方法的和必然势。

Dandelion has high nutritive value,medical care value,and nuisanceless quality characteristics,so its market development potency is huge.

蒲公英有高营养,高药用保健作用和无公害品质的特点,市场开发潜力大。