When possible, traditional practices and customary methods of disposal should be used.

在可能的情况下，传统习俗和处理习惯应该被采纳。

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The disposal and reutilization methods of sludge currently used in and out of China were analyzed and compared in the paper.

文章讨论了国内外污泥处理的现状，并对目前各种污泥处理方法进行了比较。

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Ms Veron said using the local media and other methods at their disposal would be used to try to get information across as soon as possible with minimal panic.

BBC: Guernsey's emergency procedure changed