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首页> 外文会议>Progress in environmental science and technology.;vol. 3. >Bioremediation of Railway Sludge and Old Black Mineral Oil Polluted Soil with the Oil-degrading Preparation “Rhoder”
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Bioremediation of Railway Sludge and Old Black Mineral Oil Polluted Soil with the Oil-degrading Preparation “Rhoder”

机译：降解油剂“罗德”对铁路污泥和老黑矿物油污染土壤的生物修复

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Dynamic of hydrocarbon (HC) degradation by oil-degrading preparation “Rhoder” was tested at the State Obukhov Plant territory on sites polluted with old black oil (St.-Petersburg, Russia) and railway sludge at the station “Ruchji” (the Leningrad Region, Russia). Railway sludge containing lubricants, oil, black mineral oil, diesel fuel, non burned ashes of coal and other organic substances was situated on a cement platform near the railway station. The samples were analysed on the THC (by gravimetric, column chromatography, GC and HPLC methods), nitrogen and phosphorus (colorimetric method), pH and microorganisms. It was obtained decreasing of aliphatic HC-by 92-98 %, aromatic HC-by 64-93 %, sphaltenes-by 40-92 % as a result of three times application of the “Rhoder” and following phytoremediation on sites at the State Obukhov Plant. In railway sludge it was observed decreasing of aliphatic HC -by 93 %, aromatic HC -by 49 % but degradation of asphaltenes wasn’t observed.
机译：在州奥布科夫工厂现场测试了由油降解制剂“罗德”造成的碳氢化合物（HC）降解的动态，该地点位于被旧黑油（俄罗斯圣彼得堡）和“ Ruchji”站（列宁格勒）污染的站点上俄罗斯地区）。包含润滑剂，机油，黑色矿物油，柴油，煤和其他有机物质的未燃烧灰烬的铁路污泥位于火车站附近的水泥平台上。在THC（通过重量分析，柱色谱，GC和HPLC方法），氮和磷（比色法），pH和微生物上分析样品。由于“罗德”（Rhoder）的三倍施用以及在该州进行了植物修复后，脂肪族HC减少了92-98％，芳香族HC减少了64-93％，sphaltenes减少了40-92％。奥布霍夫工厂。在铁路污泥中，发现脂肪族HC减少了93％，芳香族HC减少了49％，但未观察到沥青质的降解。

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