At the public Cari amici, finalmente il 17.02 u.s. sono iniziate con Enzo Favoino
della Scuola Agraria di Monza le audizioni presso la Provincia di
Novara di esperti proposti dal C.A.R.P. sul tema della corretta
gestione dei rifiuti solidi urbani.
Inviamo un breve resoconto di questa audizione.
Enzo Favoino ha disegnato un ampio affresco della situazione e
degli sviluppi della gestione rifiuti nell' Unione Europea.
La UE si sta sempre più orientando a diventare una " company
waste recycling ", ie the waste recycling
waste, considered as a valuable resource to be recovered
and not as materials of which to discard. Although the situation
of EU member states with regard to waste management
is rather uneven, but the Environment Committee
EU has recently set for the 2013 recycling target
at least 50 % of waste produced.
Regarding the specific issue, whether it is preferable to treat
the wet waste by composting process
or anaerobic digestion, Favoino said that the choice must be made
based on the advantages and disadvantages of each
of the two processes in relation to specific local situations:
1) COMPOSTING
-advantages: better environmental compatibility of the compost, lower investment costs,
lower operating costs and borne by the public, greater flexibility
as small plants are also possible
-disadvantages: requirement of purity of wet waste, risk of spread
odors in areas surrounding the plant, mediocre product image
compost due to the errors of past
2) Anaerobic digestion:
-advantages and disadvantages are reversed compared to composting.
In particular, the minimum size of these plants is around
10000-20000 tons / year of raw material input. It also has the problem
the significant use of water and the need to purify it after the trial.
Enzo Favoino, upon our request, confirmed that:
1) The importance of reducing waste production upstream
but most of the waste residue
2) the importance of the transition from TARSU TIA or at least the
TARSU TIMELY, despite the vagueness rules.
With this hearing, this confirms the line taken by the CARP
in monthly meetings with local administrators of the VCO Novarese.
take advantage to remember that the next meeting was scheduled
to Suno-room-for the City Council Saturday, February 26
9:00 to 12:00 hours.
Sincerely.
p. Environmental Coordinator of Waste Pimeonte (CARP)
section of Novara
Fabio Tomei-335 - 52.111.06