However,
anaerobic pond operation also has many intrinsic problems
such as high land requirements and emission of
obnoxious and greenhouse gases such as hydrogen sulfide
(H2S), carbon dioxide (CO2) and methane (CH4) (Parker,
1979; Pescod, 1996; Toprak, 1997; Paing et al., 2003). In
spite of these problems, anaerobic ponds are popular
particularly wherever land is abundant (Arthur, 1983).
However,anaerobic pond operation also has many intrinsic problemssuch as high land requirements and emission ofobnoxious and greenhouse gases such as hydrogen sulfide(H2S), carbon dioxide (CO2) and methane (CH4) (Parker,1979; Pescod, 1996; Toprak, 1997; Paing et al., 2003). Inspite of these problems, anaerobic ponds are popularparticularly wherever land is abundant (Arthur, 1983).
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