English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

The UV kills all bacteria and virus . It does not change O2 to O3. O3 is the true ozone and is not real stable but very bad for u to breath, The news media sometimes confuse the ozone down here that is caused by cars is actually NO2 . It is actually a fertilizer.

2007-05-02 09:01:25 · answer #1 · answered by JOHNNIE B 7 · 0 0

fedest.com, questions and answers