lead pipes

High schoolers developed a filter (the inside of which is shown here) that attaches to a faucet and removes lead from tap water. Credit: Rebecca Bushway
An inexpensive filter developed by high schoolers removes lead from tap water and turns yellow when it needs changing
High schoolers developed a filter (the inside of which is shown here) that attaches to
Can lead pipes be made safe?

Lead leaching from pipes into the water supply is a serious public health concern. And