热水管道出来的水发黄怎么办

求助万能的华人网友们，热水管道出来的水发黄是什么原因呀？该怎么办修理呢？

google的答案
If only your hot water is yellow, that is likely a sign that you are accumulating rust in your hot water tank. Rust buildup in hot water tanks is a very common problem that can easily be solved by simply flushing your hot water tank.

water heater, flush the water heater, then check ....

感谢楼上两位的解答！