Shock chlorination is a one-hit wonder. For long-term peace, you need a system that keeps the bacteria from coming back. Think of it as hiring a bouncer for your well. The most popular bouncer? A continuous chlorination system that injects a tiny amount of chlorine into your water every time you turn on the tap.
Water Treatment To Remove Iron at Sergio Hasting blog
You’ll also need a filter after the chlorine injection—usually a sand filter or a catalytic carbon filter. This catches the dead bacteria sludge before it reaches your faucet. Without the filter, you’re just drinking de-gunked gunk, which is about as appetizing as it sounds.
If you’re not a fan of chemical taste, a UV (ultraviolet) light system can zap the bacteria into submission. It’s like giving your water a sunburn. UV works great if your water isn’t too full of iron—otherwise, the bacteria hide behind iron particles and the light can’t reach them.
