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There any many small
biodiesel plants which produce biodiesel
illegally. The law states that all biodiesel
producers should register with the South
African Revenue Service (SARS) an any entity
that produces more that 300 000 litres per
annum biodiesel and/or is selling it, should
pat the tax of R1,05. Some producers do not
produce quality biodiesel due to the
simplicity of their technology and the fact
it is not economically viable for them to
test their Biodiesel.
Selling sub-standard biodiesel can cause
engine damage and void engine warrantee.
They do not perform Environment Impact
Studies an their plants which use water to
clean the biodiesel. The contaminate water
is then washed down the drain which contains
high levels of sodium and soaps which are
detrimental for the environment. They sell
their sub-standard biodiesel at discounted
prices which gives biodiesel a bad name in
South Africa.
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The virgin vegetable
oil price has climbed shapely in the last
year and it is financially very profitable
to blend small quantities of "cleaned" used
cooking oil with virgin oils.
The "cleaning" process involves caustic
stripping to get rid of the FFA's (free
fatty acids) an a water wash process leaving
the carcinogenic compounds in the oil, which
is a serious health risk.
100% used cooking oil is sold in townships
and is even sold as "used cooking oil".
Selling used cooking oil for human
consumptions is highly illegal in South
Africa but not controlled or policed at the
moment.
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