文献类型：期刊文献

中文题名：天然净水剂辣木净水功能研究

英文题名：Water Purification Effect of Moringa oleifera Seeds as Natural Coagulant

作者：马李一[1] 王有琼[1] 张重权[1] 张燕平[1] 郑华[1] 甘瑾[1] 段琼芬[1]

第一作者：马李一

机构：[1]中国林业科学研究院资源昆虫研究所,昆明650224

年份：2009

卷号：21

期号：B10

起止页码：483-485

中文期刊名：天然产物研究与开发

外文期刊名：Natural Product Research and Development

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

基金：林业公益性行业专项项目（200704007）;“十一五”国家科技支撑计划项目（2006BAD181704）

语种：中文

中文关键词：浊度;净水剂;辣木;最佳剂量

外文关键词：turbidity; water purification agent; Moringa oleifera; optimal dosage

分类号：Q946.91;TQ91

摘要：通过对辣木天然净水剂与明矾、聚合氯化铝和聚丙烯酰胺等常用化学净水剂的净水效果比较，表明辣木天然净水剂有非常好的净水效果，净水效率与聚合氯化铝相当，是一种安全、无害纯天然的净水剂，能使水的混浊度降到5NTU以下，完全可以作为化学净水剂的替代品使用；同时进行了辣木仁和辣木仁提油后油渣净水效果的比较。结果表明，二者都有较好的净水效果，但两者之间净水效果差异不显著，从净水成本和综合利用考虑，选用辣木油渣作为混水净水剂更加经济合理；辣木天然净水剂最佳剂量研究表明，辣木天然净水剂净水最佳剂量为200mg／L。
A comparative study of Moringa oleifera natural water purification agent and alum, polyaluminium chloride, polyacrylamid as chemicals coagulant demonstrated that M. oleifera seeds were effective in purifying water, and the effect was similar to polyaluminium chloride. As a natural, safe coagulant, M. oleifera seeds were able to reduce turbidity to be- low the 5 NTU, so it can be used to substitute the chemical coagulants in water treatment. Both M. oleifera seeds and the oil cake can remove turbidities from water,and there was no obvious difference in terms of their effect and thus both can be used for water purification. In concern of the cost and comprehensive use of the seeds, the oil cake was more economic and reasonable. The results of studying on the optimal dosage of M. oleifera natural water purification agent showed that the optimal dosage of M. oleifera for water purification was 200 mg/L.