工业废水对上海四膜虫生长繁殖的抑制效应研究Ⅱ  

INHIBITIORY EFFECT OF TAN, PAINT,PULP AND PAPER-PROCESSING WASTE WATER ON THE GROWTH ANDREPRODUCTION OF TETRAHYMENA SHANGHAIENSIS

作　　者：杨茂盛[1] 马继英 马正学[3] 宁应之[3] 

机构地区：[1]宁夏大学科研处,宁夏银川750021 [2]平凉市第一回民中学,甘肃平凉744000 [3]西北师范大学生命科学学院,甘肃兰州730070

出　　处：《甘肃科学学报》2002年第1期67-70,共4页Journal of Gansu Sciences

基　　金：国家自然科学基金资助项目 ( 3980 0 0 1 8);甘肃省自然科学基金资助项目 ( ZR-95 -0 1 9)

摘　　要：研究了造纸、涂料和皮革工业废水对上海四膜虫 (Tetrahymenashanghaiensis)生长繁殖的抑制效应。四膜虫在工业废水中的生长和繁殖速度明显受到抑制 ;废水经过过滤以后 ,悬浮在水体中的颗粒状有毒有害物质减少。毒性下降 。The inhibitory effect of tan, apint, pulp and paper-processing waste water on the growth and reproduction of Tetrahymena shanghaiensis was studied. Tetrahymena shanghaiensis could grow and reproduce in the waste water, but the rates of growth and reproduction were inhibited obviously. The toxicity of the filtered waste water declined obviously, as shown by the rates of growth and reproduction of Tetrahymena shanghaiensis.

关 键 词：上海四膜虫 工业废水 生长繁殖 抑制效应 毒性效应 水质评价 

分 类 号：X824[环境科学与工程—环境工程] X503.22