In the words of Farinelli: “To become facts, events
or forms must be organised in a model, which is
created beforehand and is therefore able to assign
a meaning to them, in which the spatial and
temporal dimensions are inextricably linked and
dependent on one another. What we must realise
is that a map incorporates a form of reasoning in
itself – it already expresses a connection before
any sign appears on its surface”. What then is the
model which “precedes” the drawing of maps and
the themes with which they are associated?
Aware that the available material was mainly
local, we nevertheless sought to keep sight of the
broader context, basing our work on three
principles. The first point of reference in our
conceptual model is that of an integrated
approach, encompassing both terrestrial and
marine environments. On a global level, this
approach has found expression in the basic
scientific principles of the LOICZ project (Land-
Ocean Interaction in the Coastal Zone), and has
also been adopted in international programmes
on climate change (IGBP, International Geosphere
Biosphere Programme). Although it was originally
conceived for a study of the capacity of estuaries
to metabolise nutrients, the approach stresses the
importance of the interface between land and sea
(lagoons, coastal areas, river mouths, transitional
waters) and the need for coordinated and
integrated studies. Recently (June 2005)
this approach was updated
and given a new focus with the concept of
“Coastal fluxes in the Anthropocene”.
The term
Anthropocene4 is a neologism used to describe the
most recent period of the Earth’s history,
beginning in the 18th century, when human
activities began to have a significant impact on
climate and terrestrial ecosystems worldwide. The
word was coined in 2002 by Paul Crutzen, winner
of the Nobel Prize for chemistry, who sees the
influence of human beings on the Earth in recent
centuries as being so significant as to constitute a
new geological era.
The second conceptual point of reference is the
integrated management of coastal areas, which
was defined in 1989 by the International Coastal
Zone Workshop as: “… a dynamic process in which
a coordinated strategy is developed and
implemented for the allocation of environmental,
socio-cultural, and sustainable multiple uses of the
coastal zone”.
The European Union defines
Integrated Coastal Zone Management (ICZM)
as an approach based on a number of common
principles: the need to conserve the physical,
ecological, cultural and social environment of
coastal areas; the need for integration between
different sectors and different players (in society,
the economy, and institutions at various
hierarchical levels); and the need to create
participation and consensus in the strategies
adopted.
The third point of reference is linked to the
relatively recent proposal that the Lagoon of
Venice should be recognised as a Ramsar site
As
far back as June 1996, the MedWet
(Mediterranean Wetlands) secretariat organised an
international conference in Venice which
concluded with the Venice Declaration, containing
a formal strategy for the conservation of
Mediterranean wetlands. On that occasion, the
Italian Ministry of the Environment presented a
national plan for the application of the concept of
the “wise use” of wetlands. In addition, a
procedure for designating the whole of the
Lagoon as a wetland of international importance
under the Ramsar Convention,
be committed, before the 130 nations that are
signatories to the Convention, to the principle and
objective of preserving the Lagoon and its
ecosystem.
All human activities in the Lagoon – industry,
tourism, transport, etc. – should be governed
according to an integrated, overall plan, the
objective of which is the recovery of the true
ecological character of the site. Until now, most of
the resources available have been allocated to
safeguarding the historic city, but the designation
of the Lagoon as a Ramsar site should lead to
protection being extended to the entire Lagoonal
system, the integrity of which is now believed to
be essential and fundamental for the physical
survival of Venice itself.
We believe that the three points of view
underpinning our conceptual model all point to
the need for the integrated study of mainland and
sea (LOICZ), and for a coordinated strategy to
achieve multiple environmental and socio-cultural
uses of coastal areas which are sustainable (ICZM)
and which promote the wise use of coastal
environments (Ramsar). UNESCO
has added to
these principles by stressing the importance of the
development of an ethical dimension within ICZM,
and specific guidelines have also been drawn up
within the ambit of the Ramsar
Convention.
It is important to reflect on the past and present
role of the Lagoon for the city of Venice, and vice
versa. Much has been written on this theme, and
there are interesting parallels in this context with
the debate over the start of the Anthropocene
period. Crutzen suggests the end of the 18th
century, when carbon dioxide and methane in
polar ice began to increase considerably. In
Venice, this period coincides with the end of La
Serenissima – the Republic of Venice.
Some authors have described the policies of La
Serenissima as “ecological” (and/or sustainable) e su questo ci sarebbe da
and on this point there is scope for much debate.
In reality, the chief engineer of the Venetian
Republic Cristoforo Sabbadino had a holistic
vision of the Lagoon as an organism, ruled by a
single controlling power and subordinate to the
will of Venice (the heart), which for this reason
had also conquered the adjoining mainland area,
whose rivers debouched into the Lagoon. The
Lagoon was, however, considered to be the
property of all: it enabled the community to live
and prosper, a watery rampart defending the
liberty and independence of La Serenissima. The
perfectly understandable desire on the part of
private citizens to exploit particular areas of the
Lagoon were, almost from the city’s origins,
tenaciously resisted and subordinated to the
public interest, as many archive documents
confirm.
Another fundamental point for the organisational
model of the Atlas was the time reference: for
Venice we must necessarily limit the start of the
Anthropocene to the 20th century, thus taking
the last century as the starting point for the
morphological (and socio-economic) upheavals
that have led many authors (not only scientists) to
speak – with varying degrees of authority – of
“non-sustainability”,
“marinisation of the Lagoon”,
“Venice like Disneyland”, “damaged
Lagoon” etc.
However, it must be recognised
that not even this vision of degradation is shared
universally, as the discussion over the link between
the economic development (present and past) of
this area and acceptable environmental damage is
still very much alive. The question is still hotly
debated and touches the lives of thousands of
people every day: is there a price to be paid for
the development (i.e., wealth) achieved in the last
40-50 years by most of the inhabitants of northeastern
Italy? And if the answer is yes, is it right
that this price should be paid with environmental
health and quality? When facing questions of this
magnitude, some authors have spoken of the
concept of “ecological debt”.
Ecological debt is
defined as the quantity of resources and
environmental quality that some parts of the rich
world have taken for their “development” from
other parts of the world, by exploiting their
territory and/or raw materials, thereby making
those exploited countries “creditors”: the Lagoon
of Venice seems to be well-qualified for a part in
this scheme, and to be considered an “ecological
creditor” towards the rest of north-eastern Italy.
[1] Farinelli F., 2004 (our translation).
[2] LOICZ II Inaugural Open Science Meeting. Coasts and Coastal
People-Scenarios of Change and Response, 27-29 June 2005,
Egmond aan Zee, Netherlands.
[3] Crossland C.J., Kremer H.H., Lindeboom H.J., Marshall Crossland J.I., Le Tissier M.D.A. (eds.), 2005.
[4] Crutzen P.J., 2002, 2005.
[5] CAMPNET, 1989.
[6] Doody, J.P., Pamplin C.F., Gilbert C., Bridge L., 1998.
[7] The Ramsar Convention, to date signed by more than one
hundred countries and with more than 900 Wetlands
identified in the world, is the first modern international treaty
for the protection of wetlands, upholding the principles of
sustainable development and conservation of biodiversity.
[8] The International Convention on Wetlands of International
Importance especially as Waterfowl Habitat, better known as
the Ramsar Convention, was signed in Ramsar, Iran, on 2
February 1971 by a group of countries, scientific institutions
and international organisations participating in the
International Conference on Conservation of Wetlands and
Waterfowl. The Ramsar Convention was a response to the need
to reverse the transformation and destruction of Wetlands, the
primary environments in the life of aquatic birds, which must
follow particular migratory routes over many countries and
continents in order to reach their various nesting, wintering
and resting sites each season.
[9] UNESCO, Coastal region and small island papers 11,Chapter 5 Ethical Dimension ().
[10] Resolution VIII.4 on Integrated Coastal Zone Management (ICZM). Valencia, Spain, 18-26 november 2002.
[11] Bevilacqua P., 1995.
[12] Marzollo A., 1995.
[13] Ghetti P.F., 2000; Tiezzi E., Marchettini N., 1998.
[14] Ravera O., 2000.
[15] Guerzoni S., Raccanelli S., 2003
[16] Martinez Alier J., 1992; Ortega Cerdà M., Russi D., 2003; Martinez-Alier J., 2002.