Stichting Bakens Verzet
1018 AM Amsterdam, Netherlands
Reg.nr.
34235506 Chamber of Commerce/KvK
BTW/VAT nr. NL8150.17.972 B01
Bank: Triodos Bank
: IBAN NL90 TRIO 078.13.27.598
Direction
T.E.(Terry) Manning
Schoener 50, 1771 ED Wieringerwerf,
The Netherlands
Tel 0031-227-604128;
E-mail:
(nameatendofline)@xs4all.nl; Homepage: http://www.flowman.nl
: bakensverzet
"Money
is not the key that opens the gates of the market but the bolt that bars
them."
Gesell,
Silvio, The Natural Economic Order, revised English edition, Peter Owen, London
1958, page 228
Edition 01 : 14 September,
2007
Concrete
filter construction.
Preparing the mould for casting.
Preparing the mould for casting (2)
(conitnued).
Preparing the mould for casting (3) (conitnued).
Removing the filter from the mould.
Diffusers
and lids.
Placing
filter materials.
Note
that is available a 5cm layer of pumice should be placed at the bottom of the
filter media. The role of this pumice layer is basically to rid the water of
organ chlorides, and dissolved organic carbon (DOC) as well as other
micro-elements or ions like those from phosphorus, lead, iron and manganese.
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TO:
Locally built Moringa
sandfilters for drinking water filtration.
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TO: