Essays about: "arsenic species"

Showing result 11 - 12 of 12 essays containing the words arsenic species.

  1. 11. Identifying possible sources of ammonium ions and arsenic in groundwater in the Nam Du area, Vietnam

    University essay from SLU/Dept. of Soil Sciences

    Author : Peter Harms-Ringdahl; [2007]
    Keywords : groundwater; contamination sources; ammonium ions; arsenic species; redox potential; stable isotopes; Hanoi; Vietnam;

    Abstract : Concentrations of arsenic and ammonium ions well above drinking water standards have been detected in aquifers which supply Hanoi, the capital of Vietnam, with fresh water. Chemical analyses showed arsenic and ammonium ion concentrations varying between 27 – 264 μg/l in freshwater and 1.8 – 34.7 mg/l in groundwater. READ MORE

  3. 12. Teratology in zebrafishembryos : a tool for riskassessment

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Nadeem Ali; [2007]
    Keywords : teratology; teratogenesis; retinoic acid; lithium; ethanol; 6-aminonicotinamide; ochratoxin A; arsenic; zebrafish;

    Abstract : Teratology, study of abnormal prenatal development, as a descriptive science has starts with written language. The modern experimental teratology era started in the early quarter of 20th centaury. READ MORE