wOptimization of
design of BGDs to make it more suitable
for specific conditions
and to avoid the difficulties during construction and operation;
wReduction of
self-cost of BGDs through replacing its
expensive construction materials
(concrete) by cheaper polymeric or
other materials;
wEnlargement of small
– scale digesters to increase and
diversify the BGDs benefits:
electricity, heating;
wEnhanced Political and Institutional support resulted in sound governmental subsidies, donor assistance, private sector
Investments.
w
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