Steroid estrogens in ocean sediments.

@article{Braga2005SteroidEI,
  title={Steroid estrogens in ocean sediments.},
  author={Olga Braga and George A. Smythe and Andrea Iris Sch{\"a}fer and Andrew J Feitz},
  journal={Chemosphere},
  year={2005},
  volume={61 6},
  pages={827-33}
}
This paper gives results from a study measuring the abundance of steroid hormones in ocean sediments in the proximity of a deep ocean sewage outfall. The outfall is discharge point for an enhanced primary sewage treatment plant and sediment samples were taken adjacent and 7 km from the outfall. All samples contained steroid estrogens at nanogram per gram levels with higher concentrations at the 7 km sampling site. The concentration of estrone ranged from (0.16-1.17 ng/g), 17beta-estradiol (0.22… CONTINUE READING