IT has already been suggested that ultra-violet absorption of natural water is a useful index of water quality 1–3. Armstrong and Boalch 4 showed that the ultra-violet absorption of sea water is ...
We have selected seven stories from this week’s news across Hong Kong, mainland China, the wider Asia region and beyond that resonated with our readers and shed light on topical issues.
The Red Sea’s water can turn red due to algae blooms or red sediments from nearby land. This temporary color change happens naturally and can vary with environmental conditions.
The object of his experiment was to testthe rate of corrosion of metals in fresh water, brine, and sea water, * These experiments were made with weigh-edpiecesof metal immersed in the three ...