缓释放微量元素填料的研制及其性能

Trace Elements Of Packing and Its Sustained Release Properties

实验研究了添加微量元素的磷酸盐缓释放玻璃材料的缓释放溶出性能。研制含有微量元素铁、镍的缓释放填料。通过对污水CODcr的测定,分析计算缓释放微量元素填料对微生物降解污水有机物的影响。添加微量元素的玻璃填料能长期为微生物提供所需要的某些微量元素。

This study detected the released solvency of the phosphate glass released material containing trace elements inside. The relea- sing filling containing trace elements such as ferrum and niccolum was prepared. By measuring CODer of sewage, the resulting data of micro- bial degradation of organic matter in sewage by this kind of filling was analyzed in the article. In long term, the glass filling in which added trace elements could provide some trace elements that microbe needs.