Benz(g,h,i)perylene in dry sediment 2018

The parameter “Benz(g,h,i)perylene in dry sediment” was determined within the framework of the joint federal/state measuring programme for the North and Baltic Sea + further monitoring programmes.干沉积物中的苯并(g,h,i)苝（Benz(g,h,i)perylene）这一参数，是在联邦与各州联合开展的北海及波罗的海监测计划，以及其他配套监测项目的框架内完成测定的。