December/
January 1999

Vol. 11 No. 6, Issued January, 1999

Comment by Tom Davey

Tackling PCBs with bacteria

DEW Line cleanup begins

Stormwater pond comes clean

Storing sodium hypochlorite

Assessing water quality

WCWWA focuses on Crypto

Particle counters evaluated

Wastewater flow measurement

Cover Story - Improving the selection & purchase process

Energy from biogas

Air pollution from STPs

New regs for septic systems

Barbados goes trenchless

Vehicle emission testing

Geoscientists seek own act

Surveyors plot new course

New haz-waste technologies

Lasers monitor BOD

Removal of Cryptosporidium