Home
Resources
Publications
Spatial Distribution of Chlordanes and PCB Congeners in Soil in Cedar Rapids, Iowa, USA

Spatial Distribution of Chlordanes and PCB Congeners in Soil in Cedar Rapids, Iowa, USA

Andres Martinez, Nicholas R Erdman, Zachary L Rodenburg, Paul M Eastling, Keri C Hornbuckle

Environ Pollut. 2012 Feb;161:222-8.

PMID: 22230089

Abstract:

Residential soils from Cedar Rapids, Iowa, USA were collected and analyzed for chlordanes and polychlorinated biphenyls (PCBs). This study is one of the very few urban soil investigations in the USA. The chlordanes concentrations ranged from 0 to 7500 ng g(-1) dry weight (d.w.), with a mean and standard deviation of 130 ± 920 ng g(-1) d.w., which is about 1000 times larger than background levels. ΣPCB concentrations ranged from 3 to 1200 ng g(-1) d.w., with a mean and standard deviation of 56 ± 160 ng g(-1) d.w. and are about 10 times higher than world-wide background levels. Both groups exhibit considerable variability in chemical patterns and site-to-site concentrations. Although no measurements of dioxins were carried out, the potential toxicity due to the 12 dioxin-like PCBs found in the soil is in the same order of magnitude of the provisional threshold recommended by USEPA to perform soil remediation.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AS2121252	PCB Congeners in Soil			Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: