This summer, Chicagoans are looking forward to brightening up the summer with some fireworks for the Fourth of July. But this year, think twice before planning that backyard barbecue: backyard fireworks can be hazardous, and there are easy, fun eco-friendly alternatives from Chicago to Arlington Heights to Naperville.

Fireworks are still primarily propelled by the ignition of gunpowder - which often makes the colorful displays yearly violations of Federal Clean Air Actl standards. Depending on whether you're burning hand-held sparklers or mile-high dazzlers, the American Pyrotechnics Association (APA) warns that fireworks can contain smoke, dust, heavy metals, sulfur-coal compounds, and other noxious chemicals. Some have even been shown to contain barium, copper compounds, cadmium, lithium, lead, and potassium nitrate. These have been linked to cancer, respiratory problems, and radioactivity--not to mention how dangerous they can be for children.

"Fireworks contain high-tech chemical compounds, and most people don't realize that the store-bought sparklers can leave dangerous residue for years to come," according to Dr. Johannes Lecky of the American Lung Association(APA). "Do you really want those chemicals in your garden, or where your children play in the backyard? By attending a professionally managed fireworks show, you know that the chemicals are father away, released higher in the air, and they're dramatically reduced per capita. Plus, aren't they always better shows?"

Luckily, the Chicagoland area boasts world-quality fireworks shows. The Taste of Chicagohas its own fireworks display on July 3rd, and a simultaneous show with Navy Pier on July 4th. Want to avoid the crowds and see a suburban show? You can check out WBBM's List of Independence Day Celebrations.

And if you really want an eco-friendly fourth, leave your car at home. Look for public transportation, ride your bike, walk, or carpool. Just don't forget your picnic blanket!
What are you doing for the Fourth of July? Tell us below!