- How Water Towers Work (practical.engineering)
Clean water is one of humanity’s most fundamental needs, and those of us who live in urban areas usually get our water from some kind of centralized public system. Operating a water system is a major responsibility that has implications for public health and safety. In dense urban areas, a clean and abundant supply of water is an absolute necessity, not just for drinking, but also for sanitation and firefighting.
- Butter the hotdog buns (optional)
- Slice hotdogs lengthwise without completely cutting through
- Add a dab of butter to the pan
- Set stovetop to medium heat
- Add sliced or chopped onions to the skillet and brown
- Move onions to the side or remove and keep warm
- Place hotdogs on pan open-side down
- Fry until browned
- Flip hotdogs and fry until browned
- Drain hotdogs on paper towel
- Toast buns on skillet