00000nam 2200000za 4500 9.848180 CaOODSP 20241203113640 cr ||||||||||| 171129s1989 oncab||#o f000 0 eng d (paper) 0-662-17338-4 CaOODSP eng n-cn--- En37-81/3-1989E-PDF En37-81/3-1989E Clean water - a priceless asset [electronic resource]. [Ottawa] : Environment Canada, Conservation and Protection, c1989. 12 p. : ill., maps Fact sheet. Water 3 Caption title. Issued also in French under title: L'eau proper - un bien inestimable. Digitized edition from print [produced by Environment and Climate Change Canada]. "What's in a glass, a sink, a river full of water? A refreshing drink, a cleansing wash, an invigorating swim, a home for plants, insects, fish, birds and mammals. It all depends on the water quality ... determined by the kinds and amounts of substances dissolved and suspended in the water and what those substances do to inhabitants of the ecosystem. It is the concentrations of these substances that determine the water quality and its suitability for particular purposes"--p. [1]. Also available in print format. gccst Water quality gccst Water pollution Canada. Environment Canada. Canada. Conservation and Protection. L'eau proper - un bien inestimable (CaOODSP)9.848195 Clean water - life depends on it! (CaOODSP)9.579518 Water fact sheet ; 3 (CaOODSP)9.848123 PDF 11.14 MB https://publications.gc.ca/collections/collection_2017/eccc/En37-81-3-1989-eng.pdf