Universe Testing Laboratory operates as the primary purifier water testing facility in Erode and surrounding areas including Pollachi, Valparai, Mettupalayam, Annur, Avinashi, and Hopes. The lab analyzes water processed through RO, UV, UF, alkaline purifiers, ion exchange systems, and domestic filtration units.
Water quality can vary depending on filter condition, membrane performance, storage hygiene, and source water composition even after purification, necessitating regular testing. Physical testing evaluates pH, turbidity, colour, odour, and conductivity to assess filtration efficiency. Chemical analysis measures hardness, TDS, nitrates, fluoride, sulphates, chlorides, and toxic heavy metals including lead, mercury, arsenic, and chromium.
Microbiological examination detects total coliforms, E. coli, and pathogens. Specialized contaminant testing identifies pesticide residues, mineral traces, toxic elements, PAHs, and PCBs potentially remaining post-filtration.
