But if the amount of oil at state oil companies' disposal is not much of a worry, the way they manage it certainly is.

即使国有石油公司所支配的石油的数量不会引起人们的担心，它们支配石油的方式还是逃不过这样的命运。

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With China's size and the heavy reliance on oil for many popular dishes, proper disposal of used oil is a big problem.

由于中国严重依赖食用油制作各种流行菜式的实情，合理地处理使用过的食用油是个大难题。

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Petroleum engineers devise ways to identify and extract underground reservoirs of oil, natural gas, steam, and hot water, as well as using the empty reservoirs for the safe disposal of waste.

石油工程师想方设法从地下储存库中提取石油，天然气，蒸汽，热水并用储存库安全处理废物。

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Well, apparently it is an investment company with large holdings in Chinese soft drinks and the disposal of saltwater and frac fluid generated in oil and gas operations in Texas and Lousiana.

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The government has the national treasury of an oil-rich nation at its disposal and takes over the public airwaves at will.

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For the environment this means far less air emissions, far less water usage and disposal needs, and far less land impacted to produce a similar amount of oil and natural gas.

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