Prevention or reduction of human exposure is best done via source-directed measures, i.e. strict control of industrial processes to reduce formation of dioxins as much as possible.

预防或减少人类接触二恶英的最佳途径是通过控制源头，也就是说，严格控制工业过程，以尽可能减少二恶英的形成。

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People who work with uranium, arsenic, and other industrial chemicals should take precautions to limit their exposure.

例如与铀、砷以及其他工业化学物质打交道的人需警惕患肺癌的可能。

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Irritative bronchitis: Irritative bronchitis (also called industrial or environmental bronchitis) may be caused by exposure to various mineral and vegetable dusts as well as cigarette smoke and smog.

刺激性支气管炎；刺激性支气管炎(又称工业或环境性支气管炎)是由接触各种矿石，蔬菜粉尘，香烟和烟雾。

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There are also some hotel investments,retail properties, smattering of industrial properties not a lot of exposure to individual houses.

也有一些酒店和商场物业投资,以及一些零散的工业物业,没有太多地投资于个人住宅

耶鲁公开课 - 金融市场课程节选

It is also possible to bend the risk curve using other ETFs such as QQQ for Nasdaq exposure, DIA for Dow Jones Industrial Average exposure, EEM for emerging markets exposure, or even non-equity ETFs such as GLD for gold exposure.

FORBES: Rethinking Long-Only Equity

For example, a portfolio manager who feels that his or her fund is over-allocated to office properties and under-allocated to industrial could swap a portion of the office exposure for industrial without actually buying or selling properties.

FORBES: A Guide To Real Estate Derivatives

He said school cleaners had asked questions and been advised to register their possible exposure to asbestos as an industrial injury.

BBC: Cwmcarn High School: High asbestos levels, says NASUWT