| To answer the question, yes there are a few qualified labs in Hong Kong that conduct water quality testing. The question is what constituent do you want to test? PH, TDS, turbidity, permanent or temporary hardness, total plate count, e-coli, residual chlorine, free chlorine, fluorine, sulphides, copper, iron, zinc, etc, etc. etc.
There is no "single" test that indicates water quality. Only a full assay would provide a useful read on the water quality and that my friend would be very expensive. Incidentally, each lab uses/has different testing standards, so you need to know what standard, what it means and its limitations.
The outcome, the lab report, does not actually provide very much information, they provide a report with list of constituent and numbers, without someone to interpret those figures it is just a list of numbers.
Sampling - requires a sterilised container with a small quantity of a special solution which neutralises the chlorine otherwise the chlorine continues to work, and the results are meaningless. |