Topic 1: Why is high calcium ion (Ca 2+), concentration in the city’s water supply a problem? It should be a surveillanc
Posted: Mon Jul 11, 2022 1:27 pm
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.