industrial wastes and will go some way to make our planet safe and greener. At the
end, we seek to learn more on the subject through the valuable comments, reviews,
and suggestions from our readers, which can be directly sent to our e-mails:
bharagavarnbbau11@gmail.com
(Ram
Naresh
Bharagava)
and
gaurav10saxena@gmail.com (Gaurav Saxena).
May 2018
Ram Naresh Bharagava
Gaurav Saxena
xiv
Acknowledgments