Summer's scorching temperatures will have kids flocking to swimming pools, but they're not great for the environment or for kids.

Sodium hypochlorite, a chemical that contains chlorine, is used with calcium to kill bacteria and control algae in swimming pools. When these chemicals mix with organic matter—swimmers' sweat and urine—they create a highly reactive gas called trichloramine.

So what's the problem? When trichloramine gets into the air it can quickly combine with other molecules to create chemicals that pollute our air and ultimately end up in waterways. The water that gets pumped out of the pool into sewers is also harmful as it kills good bacteria in waterways.

But that's the least of the problems associated with chlorinated pools. Recent research  suggests trichloramine can significantly increase the risk of childhood asthma in children regularly exposed to swimming pools—and boys are 50 percent more likely to develop asthma than girls. The risk is enough to have many of us aunties worried, but there are a couple of alternatives to keep kids happy and cool.

Pool time alternatives

If you're planning on getting a pool put in this summer, opt for a saltwater pool. The salt acts as a natural antibacterial agent to keep your pool water clean. If you already have a chlorinated pool in your backyard, all hope is not lost. Most pools can be converted to a saltwater pool, but pay special attention to metal components—they need to be switched out for galvanized steel to prevent corrosion.

A cheaper alternative is to get a small wading pool for the kids. Not only you save money, it's a green alternative since you'll be using a lot less water.

For more articles on living a natural, organic and green lifestyle, visit www.NaturallySavvy.com.