\[S{{O}_{2}}\] as pollutant can be controlled by (I) using solar energy, nuclear energy, hydroelectric energy. (II) low sulphur fuels, natural gas. (Ill) desulphonation of high sulphur coal and oil before burning by FGD. (IV) using water under high pressure. Correct methods are

\[S{{O}_{2}}\] as pollutant can be controlled by (I) using solar energ

1.	\[S{{O}_{2}}\] as pollutant can be controlled by (I) using solar energy, nuclear energy, hydroelectric energy. (II) low sulphur fuels, natural gas. (Ill) desulphonation of high sulphur coal and oil before burning by FGD. (IV) using water under high pressure. Correct methods are
A.	Both I and II
B.	Both I and III
C.	I, II and IV
D.	I, II and III
Answer» E.

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\[S{{O}_{2}}\] as pollutant can be controlled by (I) using solar energy, nuclear energy, hydroelectric energy. (II) low sulphur fuels, natural gas. (Ill) desulphonation of high sulphur coal and oil before burning by FGD. (IV) using water under high pressure. Correct methods are

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