南北极典型区域环境多介质中得克隆分布数据集

Dechlorane Dataset in Polar Regions(2012-2014)

近年来,在全球很多地方的环境介质中(例如:水、雪、土壤、大气、植物、动物等)检测出很高含量的得克隆(Dechloranes,Decs)。南北极地区环境介质中得克隆含量如何,却少有数据。南北极典型区域环境多介质中得克隆分布数据集是作者在考察北极新奥尔松(2012)和南极菲尔德斯半岛(2014)的基础上,在其海水、雪水、湖水、土壤、植物以及大气等样品中,测量五种得克隆的含量基础上建立的。该数据集可以反映南北极得克隆的污染状况,并为进一步研究得克隆在南北极的分布和组成特征及其蓄积趋势提供依据。

In recent years, dechloranes have been detected in natural environments around the world. However, public and scientific understanding and knowledge of dechloranes in remote regions such as the Arctic and Antarctic remains lacking. Thus, surface seawater, snow, lake water, soil, plant and air samples were collected from Ny-?lesund in the Arctic and the Fildes Peninsula in the Antarctic in order to investigate the concentrations of five individual dechloranes. This investigation is expected to provide a publicly available database that details the distribution of dechlorane pollution in the Arctic and Antarctic. Dechlorane accumulation trends and distribution and composition characteristics throughout the Arctic and Antarctic can be assessed using this data base.