Grasps with the specific accident environment related health harm evidence, the appraisal harm degree and the scope. 掌握与特定事故环境有关的健康损害的证据，评估危害程度和范围。
WHO said yesterday that they have taken measures to control the degree of potential human cancerogenic harzard of the rich acrylamide contained in the fried food. 卫生部昨天表示，他们已采取措施，努力控制油炸食品中富含的丙烯酰胺对人类可能致癌的危害程度。
