If biomedical waste is not handled properly, people are likely to be affected by</h2></div>

Organic farming does not employ<br> </h2></div>

Checking of re-radiation heat by atmospheric dust, <span class="katex"><span class="katex-html&q…

Commonly used radioactive isotopes in scientific research<span><br> </span></h2></div>

A higher biochemical oxygen demand in a particular segment of a river indicates that</h2></div>

Global warming will cause.</h2></div>

What does solid waste consist?<span><br> </span></h2></div>

BOD level in fresh water should not exceed beyond</h2></div>