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I would like to build a pilot-scale anaerobic digester to demonstrate the advantages of such a system for reducing sludge volume, dewatering odors, and electrical needs at a wastewater plant. Does anyone have a working knowledge of this process? If so, I am looking for the following...

rmw, That is an interesting device you have. What part of the country do you live in? It would be handy if you were in North Texas. I had planned on using an ac unit with manual controls and then use the water heater's thermostat to kill the power when it reached 120F. If I had one of...

Hello, I am a chronic do it yourselfer and I am putting some serious thought into converting my old electric tank water heater into a water preheat tank for my tankless gas water heater. It will be preheated during the summer by a through-the-wall unit mounted in the garage blowing cold air...

I'm new to wastewater and I was wondering about the ups and downs of lift station wet well aeration. I have heard that some cities are doing this, but there's not a lot of info on the internet about it. I did find a discussion on eng-tips from 2002 and it looked as if it was unheard of at that...