John is a Fire Protection Consultant with a degree in Business Administration. He has over thirty years experience advising large manufacturing facilities through out the world on how to provide adequate fire protection.
He has studied water filter technologies for developing countries extensively and has taught and/or facilitated the Biosand filter workshop since 2004. He received his Biosand filter training under the inventor, Dr. David Manz. John is the technical advisor for AVFCW and travels to Nepal each year to test and verify the water quality and health issues at project sites and to assist with new ones.
AVFCW is 100% volunteer run with nearly zero overhead. We rely on the generosity of people just like you volunteering their time—or donating what they can—towards our goal of providing clean drinking water for all.