作者: Hisayuki Teraoka
DOI: 10.1007/BF01055654
关键词: Ecotoxicology 、 Chemistry 、 Environmental chemistry 、 Positive correlation 、 Biogeochemical cycle
摘要: The marked accumulation of Ca (alkaliforming element) and P (acid-forming were recorded in a sclerotic part an aorta, but the Ca/ ratios much smaller than those for healthy aortas lumbar vertebra negatively correlated at p=5% with concentrations Cd, Zn, Si. trace metals Pb, Cu, Ni, Sn, Mn, Cd particles suspended principal 169 Japanese rivers markedly high Northeastern districts, where SO4/ CaCO3 waters large death rate from apoplexy was high. Ca/P ratio is acid foodstuffs, such as meat cereal alkaline vegetables fruits. A positive correlation observed (n=155, r=0.71) between Zn contents, which are abundant foodstuffs. In addition, content also positively (n=20, r=0.83). amount aorta excess intake well acid-forming substances, SO4 P, biogeochemical environment.