Therefore, it requires us to introduce the precautionary principle(PP)and to solidly implement this principle in environmental risk assessment and decision-making.

这就需要我们在环境风险评价和决策中引入预警原则，并切实实施好这个原则。

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Risk identification is the foundation of risk management; risk assessment and estimation are the keys of risk management; risk decision-making are the cores of risk management.

风险识别是风险管理的基础；风险估计与评价是风险管理的关键；风险决策是风险管理的核心。

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Segment information helps improve the predictive ability of information users, and has decision availability in security pricing and risk assessment.

分部信息有助于改善信息使用者的预测能力，并在证券评价、风险评估方面具有决策有用性。

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The RNLI said after the inquest that it had carried out a risk assessment and with about 15 people on the beach it was the "right decision" not to have lifeguards there.

BBC: Northcott Mouth

It claims the decision was based on historical statistics and without proper assessment of future risk in respect of population increases in Windsor and Slough.

BBC: Fire station row will go to court

In a written statement, U.S. Secretary of Homeland Security Tom Ridge said the decision to lower the risk level followed a review of intelligence and an assessment of the threats by the intelligence community.

CNN: Terror threat lowered to Yellow