Hydrology BC ENV 3025

Introduction

Overview

Video "Water, a precious resource"

(23 min.) Washington, D.C. : National Geographic Society, c1980. BARNARD MEDIA VIDEO GB661.2 .W37 1980g

topics discussed: hydrologic cycle; history of hydrology (quantity of water constant on Earth?); everything is connected; hydrology is connected to many other things, such as economic development (transportation), food production, recreation,.erosion,...; natural hazards; dams; urban hydrology - sewers, waste water treatment; climate & water, drought, climate change; water quantity issues, falling water tables, irrigation efficiency, clean-up of Potomac river.