Artwork

内容由Ty Whitman提供。所有播客内容(包括剧集、图形和播客描述)均由 Ty Whitman 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal
Player FM -播客应用
使用Player FM应用程序离线!

Water Sifu #28: Chemicals in Water Treatment

 
分享
 

Manage episode 122285565 series 115474
内容由Ty Whitman提供。所有播客内容(包括剧集、图形和播客描述)均由 Ty Whitman 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

Water Treatment Chemical Feed PumpsChemicals in Water Treatment

In this episode I answer a couple of common questions I often receive pertaining to searching for jobs in the water industry. I discuss a speech I recently gave about this podcast, and then we hop into the meat of the show covering chemicals we use in treatment. We discuss ferric chloride and alum as coagulants, lime and carbon dioxide for alkalininty, hardness, and pH control, and gas chlorine, liquid chlorine, and chloramines as disinfectants. We also discuss perchorate and, wrapping up the show, I ask you to do me a favor.

As discussed in the show, below are some chemical equations for subjects which we covered:

Adding gas chlorine to water drops pH by formation of two acids:
Cl2 + H2O = HOCL (Hypochlorous) + HCL (Hydrochloric Acid)

Hypochlorous acid breaking into the hypochlorite ion at higher pH:
OH (Hydroxyl) + HOCL (Hypochlorous) = H2O (Water) + OCL (Hypochlorite)

Adding liquid chlorine to water raises pH by forming caustic soda:
NaOCL (Sodium Hypochlorite) + H2O = HOCL + NaOH (Sodium Hydroxide / Caustic Soda)

The combination of hypochlorous acid and ammonia forms chloramines:
NH3 + HOCl = NH2Cl + H2O

  continue reading

29集单集

Artwork
icon分享
 
Manage episode 122285565 series 115474
内容由Ty Whitman提供。所有播客内容(包括剧集、图形和播客描述)均由 Ty Whitman 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品,您可以按照此处概述的流程进行操作https://zh.player.fm/legal

Water Treatment Chemical Feed PumpsChemicals in Water Treatment

In this episode I answer a couple of common questions I often receive pertaining to searching for jobs in the water industry. I discuss a speech I recently gave about this podcast, and then we hop into the meat of the show covering chemicals we use in treatment. We discuss ferric chloride and alum as coagulants, lime and carbon dioxide for alkalininty, hardness, and pH control, and gas chlorine, liquid chlorine, and chloramines as disinfectants. We also discuss perchorate and, wrapping up the show, I ask you to do me a favor.

As discussed in the show, below are some chemical equations for subjects which we covered:

Adding gas chlorine to water drops pH by formation of two acids:
Cl2 + H2O = HOCL (Hypochlorous) + HCL (Hydrochloric Acid)

Hypochlorous acid breaking into the hypochlorite ion at higher pH:
OH (Hydroxyl) + HOCL (Hypochlorous) = H2O (Water) + OCL (Hypochlorite)

Adding liquid chlorine to water raises pH by forming caustic soda:
NaOCL (Sodium Hypochlorite) + H2O = HOCL + NaOH (Sodium Hydroxide / Caustic Soda)

The combination of hypochlorous acid and ammonia forms chloramines:
NH3 + HOCl = NH2Cl + H2O

  continue reading

29集单集

كل الحلقات

×
 
Loading …

欢迎使用Player FM

Player FM正在网上搜索高质量的播客,以便您现在享受。它是最好的播客应用程序,适用于安卓、iPhone和网络。注册以跨设备同步订阅。

 

快速参考指南