Besides, air-extracting type fermentor can effectively collect gases at the air outlet for follow-up processes, so as to relieve greenhouse effect and environmental pollution.

• 并且抽气式箱型酦酵槽排风口可以有效的将气体集中，以利未来进行后续处理，可避免地球的温室效应情况恶化，及减少环境污染。