or river. Inside the cap, a chemical mixture of metals, minerals, and other ingredients (like activated carbon) filters out contaminants, impurities, and mineralizes the water to make it safe to drink ...

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

BATU Ferringhi will see cleaner beaches and less polluted rivers and sea water with the installation of what is believed to be the first ever integrated wetland system in the country; and two ...