标准摘要
[中文适用范围]: 本文件规定了测定测试海水中是否存在未知有毒污染物的生物测定法(见图 A.1)。 它基于抑制海洋蓝细菌 Cyanobium sp 的光合活性。 (NIES-981) 受到此类有毒污染物的影响。 抑制作用是根据延迟荧光 (DF) 强度确定的。 该方法速度快,并且比标准生物测定需要更少的实验室空间。 因此,它可以在船上用于生成时间和空间极其有限的深海采矿场海水质量管理的基础数据。 [外文原描述]: This document specifies a bioassay for the determination of the presence of unknown toxic contaminants in test seawater (see Figure A.1). It is based on the inhibition of photosynthetic activity of the marine cyanobacterium Cyanobium sp. (NIES-981) by such toxic contaminants. The inhibition is determined based on delayed fluorescence (DF) intensity. The method is rapid and requires less laboratory space than standard bioassays. Hence, it can be used on-board to generate basic data for seawater quality management at deep-sea mining sites where time and space are extremely limited.
英文名称Marine technology — Marine environment impact assessment (MEIA) — On-board bioassay to monitor seawater quality using delayed fluorescence of microalga