The second phase involved filtering the waste-water a third time, to bring it up to irrigation grade quality, so that it could be reused locally without upsetting anyone downwind of the plant.

FORBES: Making Rum a Green Enterprise

Compound fractures are time sensitive and need to be treated immediately with copious irrigation to thoroughly clean the site of injury, followed by stabilization of the fracture with special hardware or mechanical devices (rods or pins).

FORBES: Kevin Ware's 'Gruesome' Injury

The melt season is often the warmest, driest time of the year, providing large volumes of runoff for irrigation when it is most needed.

UNESCO: 83e

This is the first time in Wyoming's history that anyone has used satellite imagery and forgery experts to wage an irrigation war.

ECONOMIST: Western water rights