Water temperature (Tw) is often used as a proxy for potential rates of the microbial activity or primary productivity and was used to consider its relationship to the isotopic composition of NO3−in rivers and aquifers36,37. In this assessment, the temperature was the river or groundwater tem...
I grew up about 5 blocks from the old Winnipeg flat races racetrack in Winnipeg and as a kid, used to get 25cents per sack of fresh cut Prairie grass for the race horses. The trainers said the fresh grass gave the horses a better performance the following day. You had to stuff the ...
but Canada and the United States lack these facilities. Since North America began using PVC profiles in the 1970s, Europe used these products much earlier [52,83]. Window profiles have a service life of 30 to 50 years; thus, large amounts of material were found in the waste stream in E...
Bossel, H. Indicators for Sustainable Development: Theory, Method, Applications; International Institute for Sustainable Development: Winnipeg, MB, Canada, 1999. 56. Duinker, P. Criteria and indicators of sustainable forest management in Canada: Progress and problems in integrating science and politics...
Negotiations of the Kyoto Protocol reached what has been called a moral position on biocarbon sinks which saw important limitations on their use in the Cle