You can use the environment attribute for filtering and classification purposes.

环境属性可以用于筛选和分类。

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You will see the use of the environment attribute for filtering later in the article. Choose one of the following values.

在本文后面，会看到使用环境属性进行筛选的示例。

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For common people, the lack of filtering system, so the environment information is not picky, nutrition in, garbage in.

对一般的人而言，欠缺过滤系统，所以对环境的资讯没有拣择能力，营养进来、垃圾也进来。

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The group is calling for a "performance-based approach" that allows a case-by-case determination of whether filtering is the best approach to protect public safety and the environment.

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