臭气物质
The results indicated that there were higher concentrated odorous substance and lots of organic salt in alkali residua of diesel oil.
通过对炼油厂柴油碱洗废渣的分析,先后测定了碱渣的COD值、硫醇硫含量、碱度和含油量。测定结果表明,柴油碱渣中含浓度很高的恶臭物质和大量的有机物盐。
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