A Canadian scientist discusses his country's environmental monitoring programs (by parameter and medium), points out their strengths and weaknesses, and indicates some possible directions for future efforts in the field of environmental monitoring at both the national and international level. (BT)

This discussion gives a general picture of the instrumentation available or being developed for measuring the four major categories of water pollutants: metals, nutrients, pesticides and oxygen demand. The instruments are classified as follows: manually operated laboratory analyzers, automated laboratory instrumentation, manual field monitors, and…

Listed are available control parameters including basic definitions and concepts and methods of measurement. The application of these parameters to the control of water and wastewater treatment plants is also outlined. (CS)

Infrared remote sensors, plus photometric interpretation and digital data analysis are being used to record the stresses on air, water, vegetation and soil. Directly recorded photographic information has been the most effective recording media for remote sensing. (BT)

This text on monitoring and surveillance is intended for the undergraduate college student and the professional technician. The materials contained within the book are presented from both a practical and philosophical standpoint. The "reason for" and the "how to" are examined within each section, including problems at the end of each chapter which…