英国慈善机构“化学物质健康和环境监测”信托基金（Chem）支持了这项具有警示性的调查，而且Chem信托基金已经从世界自基金会（WWF）手中接管了反对有毒化学品的宣传工作。
The warnings are backed by the Chem (Chemicals Health and Environment Monitoring) Trust, a UK charity which has taken over campaigning work on toxic chemicals from the WWF (World Wildlife Fund).
附条件评估——用于查明不愿支付公共机构或利于环境的食物的调查方法。
Contingent valuation — a survey method used to ascertain willingness to pay for services or environmental amenities.
附条件评估——用于查明不愿支付公共机构或利于环境的食物的调查方法。
Contingent valuation — a survey method used to ascertain willingness to pay for services or environmental amenities.
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