Water Quality in British Columbia Objectives Attainment

The setting of water quality objectives in priority basins in British Columbia began in 1982. By the end of 2002, the Ministry of Water, Land, and Air Protection had set water quality objectives in 51 areas or basins and updated them throughout the Province. Annual monitoring to check the attainment of objectives started in 1987.

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Lauks Vērtība
Autors Phippen, B.
Uzturētājs BC Ministry of Environment and Climate Change Strategy
Pēdējā atjaunināšana jūlijs 25, 2022, 22:39 (UTC)
Izveidots jūlijs 15, 2019, 21:55 (UTC)