What is the Water Quality Association?

WQA Water Information Library

Want to know more about water? Then look no further than WQA's Water Information Library - a new cross-industry database of information consisting of articles from the top industry publications as well as WQA's own extensive technical papers and resources.

This new resource provides a convenient, encyclopedic search mechanism for individuals who want information on contaminants, water quality technologies, applications, regulatory issues, etc.

WQA gratefully acknowledges the industry publications who have generously agreed to donate their articles to this industry-wide Water Information Library. Without their support this valuable industry resource would not have been possible. Search and Learn!

Tip: To search for multiple items, separate your key words with a comma (e.g. water, softeners).
Enter keywords above. Use commas to separate words or topics, or place multi-word terms within quotation marks.

Popular Search Phrases


Business management


Electrodeionization (EDI)
Ion exchange


Reverse osmosis (RO)

Sales and marketing


Agua Latinoamerica

National Driller

PM Engineer

Supply House Times

Water & Wastewater International

Water Quality Products Magazine


Industrial WaterWorld

Plumbing & Mechanical

Reeves Journal

Water & Wastes Digest

Water Conditioning & Purification Magazine

Water Technology Magazine