Dear All :

Now I'd like to have some applications on finding out the portion of each
contamination source in coastal sea area near Iron & Steel Industrial
Complex using stable isotopic ratio analysis. The coastal area contains
city sewage falls out, river water and industrial(mainly Iron & Steel
Works) treatmet water. I think the different pollution sources have some
characteristic isotopic ratios for each or peculiar stable isotope. Am I
right? Is there any values corresponding this?

If then, I want someone to tell me the application method to elucidate the
pollution portion of each source and mixing ratio in coastal area "using
stable isotope analysis". Also I want to know some references about above
environmental applications.

Thanking everyone in advance.

Park, Kwang-Seok ****************************************************************
Associate Researcher
Water Protection Research Team, Environment & Energy Research Division
Research Institute of Industrial Science & Technology(RIST)
#32 Hyoja-Dong, Nam-Ku, Pohang City, Kyungbuk, KOREA 790-330
Tel : 82-562-279-4483
Fax : 82-562-279-6688 ***********************************************************