Table of Contents

October/November '99 Vol. 12 No. 5, Issued November, 1999

Editorial Comment by Tom Davey

Cover story - Assessing air pollution risks

Clement promises tough enforcement

Culvert protects environmentally sensitive area

U of T tackles disinfection concerns

Treatment of sugar beet wastewater

Rise in membrane technologies continues

Clean water reduces solid waste volume

New Canadian trenchless technology

The high cost of free drinking water

Aerobic digesters ­ size does matter

Green education or indoctrination?

Consultants' Forum

Consolidation ­ an evolutionary process

Low bid fees challenge consultants

Boom poses design-build opportunities

Meeting the clients' needs

Engineers role in environmental protection

The future is bright for engineering

Special Tank Focus:

Fuel cell and dome containment

3-D glass fabric tank lining technology

Lightweight, self-supporting berm liner

Flammable & combustible liquid storage

Design and fabrication of storage tanks