Fe-C层加催化剂治理制药废水中有机污染物新方法研究

Fe C LAYERS WITH CATALYSIS TO REMOVE ORGANIC POLLUTANTS

本文以常温常压下，固定管长比，管内装活性炭——铁屑为滤层、控制废水流速及加入催化剂为实验处理条件，测定了四环素制药厂综合废水（总排放口取）、结晶提炼车间废水和四环素提浓车间母液三种废水在处理前后的ｐＨ、色度、浊度、ＣＯＤｃｒ值及四环素和部分有机杂质浓度的变化，通过与水解－生物氧化－絮凝法治理工艺作经济效益的初步对比，得出此法是一种投资较少、效益较高的切实可行的抗生素制药厂废水治理新方法。

This paper reports the treatment results of mixed pharmaceutical factory sewage water. In the test tubes there are active carbon grains and iron chippings layers. The sewge flow velocity was controled. By this means,under ordinary temperature and presure, fixed tube ratio, with filtering plate filled with active carbon iron chippingand adjusting the flaw velocity of wast water in the presence of a catalyst, the pH valuescolour,turbidity,CODcr of three kinds of sewage(mixed sewage and sewage from crystalization and tetracycline concentration shops) of a tetracyline factory are treated and measured. Chemical bihavior of the change of some factors has been dealt with.Besides,the preliminary efficient comparison between this method and that of water resolution shows that the former is advantageous for its less expense,higher efficiency and practicality for antibiotics factory sewage treatment.