Topic 1: Why is high calcium ion (Ca 2+), concentration in the city’s water supply a problem? It should be a surveillanc
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Topic 1: Why is high calcium ion (Ca 2+), concentration in the city’s water supply a problem? It should be a surveillanc
Topic 1: Why is high calcium ion (Ca 2+), concentration in the city’s water supply a problem? It should be a surveillance study of variation of Ca in various sources of tap water from purified, springs, and mineral bottled waters; the methods of estimations, recommended daily intake (RDI), hardness and health effects.