Industry uses it for cooling, boiler feed, plant sanitation and as a direct part of many manufacturing processes. The energy of falling water is harnessed to drive the generators that supply electric power for homes, farms and industry. Transportation by water is still the most economical means of moving bulky materials. In agricultural operations, adequate water, either by direct natural supply or irrigation, is vital. The harvest of fish from lakes and rivers contributes to the national economy.
Water is used to dilute and carry away wastes.
In recreation, water- oriented activities are more popular than ever. It flows north into the Mackenzie River basin and east into Hudson Bay. The boundary of a drainage basin is defined as the ridge beyond which water flows in the opposite direction. A drainage basin is also known as a catchment area or a watershed.