Zou Changsheng and Du Junlan, Institute of Ocean Technology, SOA, Tianjin, China, 300111

Abstract

The measuring of sea-water nutrient is tending to be automatic at present. In this paper, the method of analyzing seawater nutrient with the photometric analysis principle was expatiated. The automatic nutrient analyzer was developed based on the method described above. consequently, the in-situ measuring process with photometric method has been brought forward.

Keywords: nutrient, photometry, automatic measuring