While this isn't a health hazard, the presence of sulfur can produce a slime which can help other bacteria to grow, causing damage to pipes. If your hot water smells like eggs, it's likely due to the water heater so have those checked first. If it's coming from your well, you'...
“ Robots’ noses don't work well when there are other smells around. Rats are good at that ”says a scientist. Rats can also see in the dark. They are cheaper and quicker to train than dogs and unlike robots they don't need electricity! The “rat project” is not finished but a ...