Plating shops produce small volumes of highly toxic effluent. Here is how chromium, cyanide and dissolved metals are treated through segregation and chemistry.
Closed chilled water and heating loops look trouble-free, but corrosion and sludge build silently inside. Here is how to treat and monitor them properly.
Guests notice water quality instantly, from shower comfort to the taste of tea. Here is how hotels can manage water treatment, reuse and costs together.