Laserfiche WebLink
r~r r. r~ r ~i Iii r~ rr ~~ r~ ~ ~~ ~~. ~ ~ ~W IW14 AI11~ ~. <br />\BLE 3 RESULTS OF ACID/BASE ACCOUNTING AND HUMIDITY CELL EXPERIMENTS <br /> <br />EXPERIMENT <br />MINE <br />AMD ACID/BASE ACCOUNTING HUMIDITY CELL <br /> <br /> PRESENT NP Net NP Predict pH Predict <br /> ~ S AMD <br /> <br />(tonnes CaC03/1000 tonnes) <br />Week 1 <br />Week 4 <br />Week 10 AMD <br />1983 <br />A Larolin No 1.7 155 +102 No 6.3 6.8 8.0 No <br />B Westmin Yes 29.9 3.1 -931 Yes 6.0 6.5 5.2 Yes <br />C Westmin No* 3.4 103 -4 ? 6.4 6.6 7.2 No <br />D Nestmin Yes 28.0 77 -797 Yes 6.0 6.5 6.6 No <br />E Westmin Yes 34.5 20 -1057 Yes 5.6 6.0 5.6 ? <br />F Equity Yes 49.2 0 -1538 Yes 4.2 5.1 4.2 Yes <br />1964 <br />Al Equity Yes 16.3 76 -433 Yes 4.8 4.1 3.7 Yes <br />A2 Equity Yes 16.3 76 -433 Yes 4.9 4.3 4.1 Yes <br />A3 Endako No 0.74 241 +218 No 7.4 7.1 8.5 No <br />A4 Endako No 0.74 241 +218 No 1.1 7.6 8.3 No <br />B1 Equity Yes' 22.8 6 -641 Yes 4.7 5.1 4.2 Yes <br />82 Equity Yes 22.8 6 -641 Yes 4.6 5.1 4.4 Yes <br />B3 Equity Yes 22.8 6 -641 Yes 4.3 4.3 4.6 Yes <br />B4 Eouity Yes 22.8 6 -641 Yes 4.5 4.3 4.6 Yes <br />C1 Equity Yes 4.6 64 -80 Yes 6.5 5.8 4.6 Yes <br />C2 Scottie No 12.1 258 -120 Yes 1.4 7.1 8.5 No <br />C3 Equity No* 0.13 109 +105 No 8.1 7.5 8.6 No <br />C4 Wellgreen Yes** 9.9 111 -198 Yes 7.2 6.8 7.2 No <br />CS Westmin Yes 29.9 3 -931 Yes 5.7 5.9 3.6 Yes <br />C6 Britannia Yes 1b.2 29 -471 Yes 4.8 4.3 3.0 Yes <br />D1 Equity - - - -3*** 1 7.2 7.4 8.2 No <br />02 Equity - - - +51*** No 7.9 7.5 8.4 No <br />AMD at site but not from this rock type <br />evidence of low pH water at site but possibly not AMD <br />calculated from components of blend <br /> <br />