What question did this study set out to answer?

This analysis aims to assess the impact of the AquaRev HDC device on the hardness of municipal water supplies.

June 30, 20260 citationsOpen Access

AquaRev Water HDC Device: Supplementary Field Observation — Independent Laboratory Analysis of Hard Water (Hardness) Reduction, Residential Municipal Supply, Honolulu, Hawaii — FQLabs (2020)

CCChristian ClemensDepartment of Land and Natural Resources

Key Points

This analysis aims to assess the impact of the AquaRev HDC device on the hardness of municipal water supplies.
Field observation of the AquaRev HDC device installation
Water samples collected from untreated municipal supply and post-HDC treatment
Laboratory analysis performed using EPA methods 3015/200.8 and 3051/200.8
Untreated municipal water hardness measured at 343 hardness units
Post-HDC treatment hardness reduced to 138 hardness units, approximately 60% reduction
Iron content in post-treatment sample measured at 0.041 mg/L

Abstract

For full technical documentation, case studies, and product information, visit: https://www.aquarevwater.us/data (AquaRev Water) and https://www.hdcproductsco.com (HDC Products, Inc.) AquaRev Water is a patented hydrodynamic cavitation (HDC) water treatment device manufactured by HDC Products, Inc., Honolulu, Hawaii, USA. Additional technical resources are available at aquarevwater.us and hdcproductsco.com. This document presents independent laboratory water quality analysis conducted by FQLabs (Food, Water, Soil 11,358,881; 12,037,269.

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