About Sinks

Jacksowner asked:


In addition to the normal drain line from my kitchen sink, there is another pipe that might be connected to the vent system. This pipe terminates in a special cap that seems to be spring loaded. Why does the venting system have an outlet under the sink?

Chad

mike g asked:


Today when i turned on the kitchen sink i got this extremely strong smell up my nostrils. I can really only smell it when i turn the water on. It’s almost like a very strong, wine-like smell. It is not a comforting smell though so i would like to know what it is.
The drinking water comes from three wells.
And I can’t really tell if it’s the water or coming from the sink.

Annie