Bird coal filter

例句：

1. 1. The bird coal filter is an effective way to remove pollutants from the air.
   鸟用煤过滤器是一种有效的从空气中去除污染物的方法。
2. 2. The bird coal filter has been proven to be more efficient than traditional methods.
   鸟用煤过滤器已被证明比传统方法更高效。
3. 3. The bird coal filter is widely used in industries that require high levels of purification.
   鸟用煤过滤器在需要高纯度的行业中得到广泛应用。