环境风险规制总是与科学议题环环相扣。随着科学技术的巨大进步,科学知识的应用已经无可避免地渗透到环境决策的每个阶段。作为行政机关整个规制流程中一个重要的环节,标准的制定(standardsetting)因标准数值量化的形式更易被认为是科学判断的结果。而由于对科学客观性和高度可信度的认可,以及立法机关和司法机 Environmental risk regulation is always interlocked with scientific issues. With the tremendous progress of science and technology, the application of scientific knowledge has inevitably infiltrated each stage of environmental decision-making. As an important link in the entire regulatory process of the executive branch, standard setting is more easily considered to be the result of scientific judgment due to the standard numerical quantification. However, due to the recognition of scientific objectivity and high credibility, as well as the legislature and the judiciary