Didcot Power
Station have announced new plans for the disposal of
fly ash (PFA) at Radley (See News
item). However their press release seems to be worded
in such a way as to cause some confusion, particularly
among journalists not completely familiar with the issues.
So
what exactly is Didcot's New Ecological Solution?
First
of all, what it does NOT mean:
- Contrary to television news broadcasts
on Central TV News on 1st
February, Didcot Power Station operators have not
abandoned plans to dump their waste ash at Radley.
This appears to have been due to a misinterpretation
of NPower's press release.
- It is not a
new solution to the problem of PFA disposal. In fact,
it is the same old (bad) solution. The waste will
be pumped as a liquid slurry to Radley where it will
be dumped into a lake.
- It does not
mean that one lake, Bullfield Lake is saved. What
Npower actually say is that Bullfield Lake will not
be filled, quite a different thing altogether. The
Bullfield will be drained and left dry for many months,
resulting in the destruction of most of the wildlife
inhabiting its waters and immediate surroundings.
- What the solution is not
is ecological. It is essentially the same process
of destroy and then (try to) restore. The
only difference is that the restoration will involve
leaving the Bullfield and its immediate surroundings
in a semi natural state.
So
what is Didcot's New Solution?
Quite
simply it is the Old Solution except that only Lake
E (Thrupp Lake) will be used for the dumping of PFA.
Lake F will not be filled - which does not mean it will
not be destroyed (see below). To Npower, this is a small
concession, as the much smaller, Lake F (Bullfield Lake)
accounts for less than 15% of the total capacity of
the site. There is still room for 500,000 tonnes of
PFA in the larger lake.
Since
the two lakes are hydrologically connected, it is impossible
to de-water (drain) Lake E without draining Lake F also.
Lake F then cannot be refilled until the clay bunds
around Lake E are completed, a period of many months.
In the meantime, all the wildlife that is dependent
on both lakes will perish (except perhaps for
any large fish they manage to rescue).
Also,
the entire area will be fenced off (for its "protection")
for an unspecified period. This could be many years.
What
is Ecological about this new solution?
Very
little that we can see. The large lake is the ecological
power house of the area, and its presence is vital to
many species, some of which are legally protected, as
well as to the high biodiversity of the area that makes
it so interesting and important. Its permanent destruction
will have a profound adverse affect on the ecology of
the whole wider area. Many thousands of trees will be
cut down; Hundreds of birds will be displaced and put
at risk; Bats, birds and mammals will lose their food
supply and many will perish as a result. These creatures
certainly cannot wait around until Npower complete their
restoration, even assuming there was sufficient suitable
habitat remaining. Unlike when previous lakes were filled,
there is insufficient remaining suitable habit for refuge.
What is Save Radley
Lakes response to this?
The
proposal itself is not entirely unexpected, and the
campaign will continue. However, Didcot should be chastised
for issuing a press release that is so blatantly designed
to mislead, and for exaggerating the ecological merits
of their "New Solution" when it is really
only a marginal improvement on the old one.
The
Fight Goes On!
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