The document discusses the health effects of ozone inhalation, noting that higher concentrations can cause irritation, headaches, and even death from long-term exposure over 30 minutes. It also mentions making an effort to reduce garbage by reusing bottles.

2. In higher concentrations, ozone may cause health effects after inhalation. Symptoms, such as mucous membrane irritation and headaches, often follow. These symptoms can also occur during episodes of photoche-mical smog. Higher concentrations (> 50 ppm) and long-term exposure (> 30 min) may be fatal [7]. However, remaining in a room with these kinds of concentrations is nearly impossible.

3. We have much garbage so that we have to make something to reduce this problem.

4. It’s a good idea!!!!!! We can join the bottles In order to re-use.

5. IF WE MAKE AN EFFORT…..