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Showing: 1 to 10 of 554 matches for "dam and filter"  Page   1   2   3   4   5   6   7   8   9  next TITLE The abatement of pollution from abandoned gold-residue dams  SUMMARY ... Fig. 10 shows typical details of such a filter dam. The upstream slope ... DOWNSTREAM I Fig. Io-Plan showing details of a filter dam ... AUTHOR Blight, G. E. ; Caldwell, J. A. PUBLISHED 1983 TITLE The Meggen Concentrator  SUMMARY ... been used. A rock filter consisting of minus 4 mm crushed dolomite has been placed on the upstream side of the dam. This filter ... AUTHOR Bergrnann, A. ; Heide, B. PUBLISHED 1973 TITLE Tailings Dam Failure at Omai in Guyana  SUMMARY ... There is also a growing use of synthetic geofabrics in tailings dam filter applications to supple- ment conventional graded filters in noncritical areas. ... AUTHOR Vick, Steven G. PUBLISHED 1996 TITLE Risk-Management Process for Tailings Control  SUMMARY ... Dam (upstream or downstream instability) • Seepage causes piping and removes dam material, filter fails. • Seepage raises pore ... AUTHOR Bruce, Iain G. ; Oboni, Franco PUBLISHED 2002 TITLE Tailing Dam Failures – Why Do They Continue To Occur?  SUMMARY ... This required an appreciation for the role which this transition zone was to play in ensuring stability of the sand filter protecting the dam core. ... AUTHOR East, D. R. PUBLISHED 1999 TITLE Cementation of Nickel onto Iron  SUMMARY ... the projected seepage; (3) the upstream side of the embankment would also be a filter bed connected to the filter bed through the starter dam; (4) sand ... AUTHOR Sareyed-Dim, N. A. ; Lawson, F. PUBLISHED 1977 TITLE Tailings dam failures - Why do they continue to occur?  SUMMARY ... The question posed by the Omai failure is: Why did the mine attempt to construct a zoned water-retaining dam, knowing that suitable filter material was ... AUTHOR East, D. R. PUBLISHED 2000 TITLE Recovery Of Metals From The Dusts Of Flash Smelting Furnace  SUMMARY ... r Zn(OH)2 Thickener e Iron Arsenate Zn(OH)2 Filter Dam to Waste Zinc Hydrate Fig. 5 Flowsheet of the Cadmium and Zinc Recovery Step Page 11. No.1 Thickener No. ... AUTHOR Mohri, Eikichi ; Yamada, Minoru PUBLISHED 1976 TITLE New Mexico Program Introduces Native American Students to Mining  SUMMARY ... filter. Tailings were cycloned off the top of the dam so that sand was placed over the filter and slimes were dumped beyond the sand. ... AUTHOR Yost, Elizabeth ; Sturgul, John R. PUBLISHED 1981 TITLE Tailing Pond Design  SUMMARY ... The earthen toe dam was constructed of good fill material which was relatively impervious, and a blanket rock filter 8 ft wide and 3 ft deep was placed on the ... AUTHOR Windolph, F. PUBLISHED 1961 Showing: 1 to 10 of 554 matches for "dam and filter"  Page   1   2   3   4   5   6   7   8   9  next Search Again