Total 1991 B.C. consumption of the six subject chlorinated solvents is estimated at 1511.9 tonnes, and releases to atmosphere, water and land are estimated at 1090.6, 0.2 and 397.3 tonnes respectively. The balance of 23.8 tonnes was incinerated at facilities in the U.S.A..
Wilkin, J.G.. 1993. Inventory of 1991 Consumption and Emissions of Selected Chlorinated Solvents in British Columbia. Environment Canada