Environmental chemistry:<br><br>
Atmospheric pollution and climate change
<h3>

Where can I find information on control and reduction of atmospheric CO2?
   <br> Is there a safe chemical way to remove CO2 from air? 

<h3>
Environmental toxins
</h3>


Can copper sulfate be a health hazard?
    <br> Where can I find information about a substance's toxicity?
    <br> What is lindane? 

<h3>
Waste materials and recycling
</h3>

 How is SO2 waste recycled to make wallboard?
    <br>What are soda cans made of? What environmental problems do they cause?
    <br> How does the environment degrade soft gelatin capsules?