摘要
研究了工业废水中有机污染物指标TOC、CODCr、BOD5三者之间的相关性。用耶拿Multiwin N/C 3100型总有机碳测定仪测定TOC,用经典方法测定CODCr、BOD5。通过TOC线性回归计算发现TOC与CODCr、BOD5有很好的相关性。因此对于生产稳定的企业可通过测定TOC推算出CODCr、BOD5值。从而可将TOC作为有机污染物排放控制指标。
The correlation between TOC and CODCr、BOD5 in industrial wastewater was studied. TOC was determined with Multiwin N/ C 3100 Total Organic Carbon instrument. CODCr and BOD5 were determined with classical method. TOC regression equations indicated that it have a good correlation with CODcr and BOD5. Thus CODCr and BOD5 can be calculated from TOC. Therefore TOC can be used as pollution controlling target of organic waste water.
出处
《环境与发展》
2011年第8期74-76,共3页
Environment & Development
