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008200724s1981    oncd    ob   f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn40-964/1981E-PDF
24500|aDesign and performance assessment of three sequencing batch reactor sewage treatment plants in Canada / |cby Norbert W. Schmidtke & Associates Ltd. on behalf of Topnik & Associates Ltd. and the Wastewater Technology Centre.
264 1|a[Ottawa] : |bWastewater Technology Centre, Environmental Protection Service, Environment Canada, |c[1981]
300 |a1 online resource (x, 167 pages) : |bcharts
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 138-140).
650 0|aSewage disposal plants|zCanada|xDesign and construction.
650 0|aSewage|xPurification.
650 6|aEaux usées|xStations de traitement|zCanada|xConception et construction.
650 6|aEaux usées|xÉpuration.
7101 |aNorbert W. Schmidtke & Associates, |eissuing body.
7101 |aTopnik & Associates Ltd., |eissuing body.
7101 |aCanada. |bEnvironment Canada. |bEnvironmental Protection Service, |eissuing body.
85640|qPDF|s5.25 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en40/En40-964-1981-eng.pdf