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来源: 柠檬椰子汁 2018-04-04 18:13:09 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 次 (896 bytes)
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回答: 出租房里奇怪的gas leak smellsac2018-04-04 16:27:13

"You're probably smelling sewage gas escaping the drain's s-trap when the water runs. Keep in mind they put sulfur compounds in natural gas for safety, so it's chemically similar enough to sewage gas to smell the same. Sewage gas is flammable and toxic, so you might want to get that looked at. I had this same problem in an apartment I used to live in, which was a similar age. It turned out that the pipes were iron and had been filling the ventilation pipe with rust scale for years, which in turn prevented the pipes from venting properly. They ended up snaking the vent pipes, which fixed it to some degree, but the problem was still there till I moved. I'm not a plumber, but that was my best understanding of what the plumber told me."

https://boards.straightdope.com/sdmb/showthread.php?t=622918

 

 

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+1. 你太有本事了。确实。毫无疑问。 -sweetptt- 给 sweetptt 发送悄悄话 sweetptt 的博客首页 (0 bytes) () 04/04/2018 postreply 18:31:47

这个可能是症结所在了,同时感谢上面各位大侠解惑支招!刚才一个water company的朋友也 -sac- 给 sac 发送悄悄话 (332 bytes) () 04/04/2018 postreply 19:37:57

八年的粪便里面有多少细菌? -柠檬椰子汁- 给 柠檬椰子汁 发送悄悄话 柠檬椰子汁 的博客首页 (267 bytes) () 04/05/2018 postreply 06:54:41

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