摘要
以珍珠岩为原料开发出了一种生物载体,该载体密度约为1g/cm3,表面粗糙多孔,强度远大于其他行业用膨胀珍珠岩。生物实验表明,该载体适合于微生物附着,可应用于污水处理工程。
Lower density carrier approaching to lg/cm^3 was developed when perlite was used as raw material. The surface of the carrier was coarse and porous but the intensity of the carrier was high comparing with the expanded perlite applied in other industry. The experiment resuls showed that this carrier was fit for attachment of the microorganism and couht be used in the field of wastewater treatment.
出处
《化工矿物与加工》
CAS
北大核心
2005年第12期7-8,11,共3页
Industrial Minerals & Processing
基金
国家自然科学基金重点项目(50138020)
陕西省重点项目(99JK187)
关键词
珍珠岩
密度
强度
生物载体
污水处理
perlite
density
intensity
biocarrier
wastewatertreatment
