charcoal filter

This means that an activated-charcoal filter will remove certain impurities while ignoring others.

这意味着活性炭过滤器会去除某些杂质同时忽视其他物质。

Sparton's process uses a charcoal filter made from burned coconut husks to trap floating particles and eliminate organic compounds.

斯帕顿的工序用的是一个由烧过的椰壳制成的木炭过滤器，它会俘获悬浮的微粒，除去有机化合物。

Do you use a pitcher with a charcoal filter turned on for your daily water intake?

你在用装有木炭过滤器的水壶取水吗？