000 02118cam  2200385zi 4500
006m     o  d f      
007cr |||||||||||
008190430e197312##bccb    o    f00| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-bc|an-cn-yk
0861 |aEn42-1/73-10E-PDF
1001 |aHoos, Richard Alan William, |d1948- |eauthor.
24510|aPacific region mine effluent chemistry and acute toxicity survey, 1973 / |cby R.A.W. Hoos and W.N. Holman.
264 1|a[Vancouver, B.C.] : |bPollution Abatement Branch, Environmental Protection Service, Pacific Region, |cDecember, 1973.
300 |a1 online resource (iii, 41 pages) : |bmaps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aReport ; |vEPS 5-PR-73-10
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"Environmental Protection Service Report Series."
504 |aIncludes bibliographical references.
520 |a"One of the principal responsibilities of the Environmental Protection Service is to spearhead the development of national water pollution control regulations for industry in Canada. Regulations governing effluent discharges from the Pulp and Paper and Chlor-Alkali industries were the first to be completed and were promulgated in November, 1971, and March, 1972, respectively. More recently (November, 1973), guidelines and regulations for Petroleum Refinery effluents were also completed and gazetted"--Introd.
69207|2gccst|aMining industry
69207|2gccst|aWaste water
7001 |aHolman, W. N., |eauthor.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bEnvironmental Protection Service. |bPacific Region.
830#0|aEnvironmental Protection Service report series ;|vEPS 5-PR-73-10|w(CaOODSP)9.866031
85640|qPDF|s1.54 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en42-1/En42-1-73-10-eng.pdf