January 1997

Contents:


Did Marshall McLuhan pave the way for Greenpeace?
Editorial by Tom Davey

Gas spill and fire retardant demo took place near an actual spill on Ontario's busy Queen Elizabeth Way

Harris denies changes give businesses licence to pollute

Standing the test of time after 75 years

International NO-DIG '96 was a global forum

AWWA Conference covered chlorine and aluminum issues

The facts about human health and aluminum in drinking water

New MAC's set for Chloramine and Tetrachloroethylene

Simple feedback mechanism for marine life may help control oxygen levels

UK develops a solar-powered water pump

Commercial-scale technology aims to reduce pulping effluents by 90%

Canadian P&P industry launches $88-million closed cycle research drive

Repair or replace? IRC studies corroded water mains

Anaerobic/aerobic pretreatment of potato chip wastewaters in PEI

French use electric fish for biomonitoring

Confinement system reduces erosion

MISA monitoring - what did it really cost?

How giardia and cryptosporidium in drinking water can affect human health

Using neural networks to locate hazardous waste

Hybrid vehicles could cut Paris air pollution

Directory & Buyers' Guide:

Guide to Consultants and Laboratories

Associations

Equipment and Service Suppliers

Products and Services