Water Well Journal

August 2019

Water Well Journal

Issue link: https://read.dmtmag.com/i/1143934

Contents of this Issue

Navigation

Page 61 of 63

Dual tube flooded reverse (drilling) is an environmentally friendly, non-invasive drilling process that preserves sensitive ecology both above the ground and below the surface. George Burnhart in "The Expanding World of Reverse Circulation Drilling", page 25 Solar energy is the future. World Bank, International Solar Alliance, and other nongovernmental organizations are funding millions of dollars' worth of solar pumping projects. Ashish Rathi in "WWJ Closeup", page 9 PUNCH LIST The September issue of Water Well Journal focuses on drilling rigs and contains the annual WWJ Heavy Equipment Directory. Among the feature articles is one on the challenges presented by Tier IV engines. The Bureau of Labor Statistics cites a study revealing that 75% of foot injuries occurred when workers were not in compliance (with personal protective equipment regulations). Alexandra Walsh in "Foot Protection and Shoe Selection", page 32 waterwelljournal.com 60 August 2019 WWJ Improv provides a structure and a proven set of tools for working with change, staying cool under pressure, and responding effectively to objections. Julie Hansen in "An Improv Technique Every Seller Must Know", page 40 In many states, farmers are receiving rebates for using VFDs in agriculture and irrigation settings, and some electric utilities even offer farmers credits if they adopt VFD technology. David Stover in "Five Ways Technology Is Impacting Agricultural Systems", page 21 Valves do not get much attention until there is a problem. But no system will work efficiently without a reliable quality valve. Bo Andersson in "Water Well Journal Q&A", page 30

Articles in this issue

Links on this page

Archives of this issue

view archives of Water Well Journal - August 2019