
1) Water treatment
Found on
https://www.crosswordclues.com/clue/eclox

Eclox, which stands for ``Enhanced ChemiLuminescence and OXyradical test for water quality analysis``, is a rapid toxicity technology that has been shown to correlate with other established toxicity tests. Rapid toxicity testing is unable to identify specific contaminants or their concentrations and instead function as a screening tool to quic...
Found on
http://en.wikipedia.org/wiki/Eclox
No exact match found.