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Certification Corner
Publication year - 1982
Publication title -
opflow
Language(s) - English
Resource type - Journals
eISSN - 1551-8701
pISSN - 0149-8029
DOI - 10.1002/j.1551-8701.1982.tb00058.x
Subject(s) - certification , manganese , head (geology) , groundwater , environmental science , engineering , geology , geotechnical engineering , materials science , metallurgy , management , geomorphology , economics
This month's “Certification Corner” presents problems on calculating backwash rise rates and the amount of water needed during washing operations, on determining ground water constituents and reservoir water levels, on measuring head loss, and identifying objectionable features of iron and manganese in water.