assessment of permeable reactive barriers for sulphate reduction at the former steep rock iron mine site, atikokan, ontario
dc.contributor.advisor | lee, peter | |
dc.contributor.author | shankie, simon john | |
dc.date.accessioned | 2012-11-11t03:20:00z | |
dc.date.available | 2012-11-11t03:20:00z | |
dc.date.created | 2011-05 | |
dc.date.issued | 2012-11-10 | |
dc.identifier.uri | http://knowledgecommons.lakeheadu.ca/handle/2453/291 | |
dc.description.abstract | this study assessed if a permeable reactive barrier (prb) could be used to reduce sulphate and metal concentrations in hogarth pit lake, a sulphate-toxic (up to 2,000 mg/l) pit lake at the former steep rock iron mine in atikokan, ontario. both batch reactor and flow through reactor experiments were performed to simulate a prb at the bench-scale in order to assess the sulphate reducing capacity of different organic matter ... treatment 1 contained organic matter, creek sediment (sulphate reducing bacteria source), carbonate rock (acid neutralizing agent) and glacial till (non-reactive medium). treatments 2 and 3 were similar to treatment 1, except that treatment 2 did not include creek sediment and treatment 3 contained molasses as a nutrient. | en_us |
dc.language.iso | en_us | en_us |
dc.subject | water quality | en_us |
dc.subject | ontario | en_us |
dc.subject | atikokan region | en_us |
dc.subject | toxicology | en_us |
dc.subject | pollution | en_us |
dc.subject | hazardous waste site remediation | en_us |
dc.title | assessment of permeable reactive barriers for sulphate reduction at the former steep rock iron mine site, atikokan, ontario | en_us |
dc.type | thesis | en_us |
etd.degree.name | m.sc. | en_us |
etd.degree.level | master | en_us |
etd.degree.discipline | geology | en_us |
etd.degree.grantor | 阿根廷vs墨西哥竞猜 | en_us |