You can dump the waste into any nearby drain/sewer distribution pipe. Just drill and seal the tube with some silicone. Under the sink, is usually an easy tie in. You can also just have the tube run into a sink/bathtub etc. or just into a bucket that you dump out. I just drilled a hole in the floor like where the cable TV people do and shoved the tube down. It gets a little damp underneath, but nothing that concerns me except when I have to crawl around under the house right there.