一般情况下，长 data-id="link-to-so" so/s?q=%E5%AF%BF%E5%91%BD&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">寿命不超过一年。
"活性炭饱和期也就是活性炭的使用寿命"，影响活性炭饱和期的关键因素是 data-id="link-to-so" so/s?q=%E4%BD%BF%E7%94%A8%E7%8E%AF%E5%A2%83&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">使用环境中 data-id="link-to-so" so/s?q=%E6%9C%89%E5%AE%B3%E7%89%A9%E8%B4%A8&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">有害物质的总量 data-id="link-to-so" so/s?q=%E5%A4%A7%E5%B0%8F&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">大小，以及对被吸附物质 data-id="link-to-so" so/s?q=%E8%84%B1%E9%99%84&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">脱附的 data-id="link-to-so" so/s?q=%E9%A2%91%E7%8E%87&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">频率。优质 data-id="link-to-so" so/s?q=%E6%A4%B0%E5%A3%B3%E6%B4%BB%E6%80%A7%E7%82%AD&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">椰壳活性炭吸附 data-id="link-to-so" so/s?q=%E6%9C%89%E5%AE%B3%E6%B0%94%E4%BD%93&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">有害气体的 data-id="link-to-so" so/s?q=%E8%B4%A8%E9%87%8F&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">质量可以接近其本身的质量。而一般 data-id="link-to-so" so/s?q=%E5%AE%B6%E7%94%A8%E6%B4%BB%E6%80%A7%E7%82%AD&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">家用活性炭的使用量是按照50克/平方米的用量使用，在普通家庭空间 data-id="link-to-so" so/s?q=%E7%A9%BA%E6%B0%94&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">空气中，有害气体的质量应该远远小于活性炭的使用量。因此，家用活性炭的饱和期是很长的。

活性炭又称活性炭黑。是 data-id="link-to-so" so/s?q=%E9%BB%91%E8%89%B2&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">黑色粉末状或 data-id="link-to-so" so/s?q=%E5%9D%97%E7%8A%B6&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">块状、 data-id="link-to-so" so/s?q=%E9%A2%97%E7%B2%92%E7%8A%B6&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">颗粒状、 data-id="link-to-so" so/s?q=%E8%9C%82%E7%AA%9D%E7%8A%B6&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">蜂窝状的 data-id="link-to-so" so/s?q=%E6%97%A0%E5%AE%9A%E5%BD%A2%E7%A2%B3&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">无定形碳，也有排列规整的 data-id="link-to-so" so/s?q=%E6%99%B6%E4%BD%93&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">晶体碳。活性炭中除 data-id="link-to-so" so/s?q=%E7%A2%B3%E5%85%83%E7%B4%A0&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">碳元素外，还包含两类掺和物：一类是化学结合的元素，主要是氧和氢，这些元素是由于未完全炭化而残留在炭中，或者在活化过程中，外来的非碳元素与活性炭 data-id="link-to-so" so/s?q=%E8%A1%A8%E9%9D%A2%E5%8C%96%E5%AD%A6&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">表面化学结合，如用 data-id="link-to-so" so/s?q=%E6%B0%B4%E8%92%B8%E6%B0%94&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">水蒸气活化时，活性炭 data-id="link-to-so" so/s?q=%E8%A1%A8%E9%9D%A2&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">表面被氧化或水蒸气氧化；另一类掺和物是 data-id="link-to-so" so/s?q=%E7%81%B0%E5%88%86&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">灰分，它是活性炭的无机部分；灰分在活性碳中易造成 data-id="link-to-so" so/s?q=%E4%BA%8C%E6%AC%A1%E6%B1%A1%E6%9F%93&ie=utf-8&src=internal_wenda_recommend_textn" text="点击实体词n-1458935916727697" target="_blank" style="margin: 0px; padding: 0px; color: rgb(0, 99, 200); outline: 0px; text-decoration: none; cursor: pointer; font-family: "Microsoft Yahei", arial, sans-serif; white-space: pre-wrap; background-color: rgb(255, 255, 255);">二次污染。