随着膜及膜分离技术的发展,膜分离越来越多的应用在生物发酵、中药植提、医药化工、食品饮料、生物制药、淀粉糖类、生物技术、环保及水处理等领域。膜分离技术具有高效、节能、投资少、污染小的特点,成为如今节能减排大潮中的关键技术之一。近年来我国废水、污水排放量以每年18亿吨的速度增加,国家“十二五”期间要求污水处理率要达到80%。可见,环保水处理行业对膜应用的需求量将会大增。 With the development of membrane and membrane separation technology, membrane separation is more and more used in the fields of biological fermentation, Chinese traditional medicine, chemical medicine, food and beverage, biopharmaceutical, starch carbohydrate, biotechnology, environmental protection and water treatment. Membrane separation technology has the characteristics of high efficiency, energy saving, less investment, less pollution and become one of the key technologies in the tide of energy saving and emission reduction. In recent years, China’s wastewater and sewage discharges have increased at an annual rate of 1.8 billion tons. The national sewage treatment rate during the “12th Five-Year Plan” period will have to reach 80%. Visible, environmental water treatment industry demand for membrane applications will surge.