谁家有水井，Septic Tank，谈一下体会？

[乡望]

谁家有水井，Septic Tank，谈一下体会？
http://bbs.comefromchina.com/threads/1537789/

Thank all for sharing. For how long can a septic tank last? Does it need to be replaced after certain number of years?

 

[OTW100]

谁家有水井，Septic Tank，谈一下体会？
http://bbs.comefromchina.com/threads/1537789/

Thank all for sharing. For how long can a septic tank last? Does it need to be replaced after certain number of years?

Usually, septic tank works for 25-30 years. After that, it may occur problem and need to be rebuilt.

 

[Ott333]

谁家有水井，Septic Tank，谈一下体会？
http://bbs.comefromchina.com/threads/1537789/

Thank all for sharing. For how long can a septic tank last? Does it need to be replaced after certain number of years?

Completely depending on usage and maintenance. Don't use to much soap, pump every 3-4 years. It It cheap to pump. Expensive to fix.