用于储存杀虫剂生产过程中的回收溶剂的溶剂桶,后来又用于储存树脂生产过程的回收溶剂。
Drums that had been used to store recovered solvents from a pesticide production process were later used to store recovered solvents used for the resin manufacturing process.
公司没有对这些溶剂桶进行适当的控制,而且没有对桶中的溶剂进行适当的测试,也没有对桶的清洗过程进行验证。
The firm did not have adequate controls over these solvent drums, did not do adequate testing of drummed solvents, and did not have validated cleaning procedures for the drums.
他还说,在公司看来,如果利用溶剂处理技术的话,即使油价在30美元至40美元一桶也很划算,这个价位接近1990年代和21世纪前几年的水平(扣除通货膨胀的因素后)。
Smith says that with the solvent process, oil sands are still economical even if oil is $30 to $40 per barrel, close to what it was in the 1990s and early 2000s (in inflation-adjusted dollars).
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