What we want to restore and what to avoid...

Παρουσίαση με θέμα: "What we want to restore and what to avoid..."— Μεταγράφημα παρουσίασης:

1 Pilot River Basin - Envrotas: Overview of EnviFriendly (LIFE05 ENV/GR/000245)

2 What we want to restore and what to avoid...
The situation today….. What we have found… What we want to restore and what to avoid...

3 More specifically...

4 How….. 1. The demonstration of a “toolbox” of environmental friendly technologies for the minimization of non-point source pollution from agricultural lands and 2. The integration of their design in the watershed management plan of the Evrotas river basin and its coastal zone.

5 What’s new….. 1. Environmental measures have been focusing at load reductions and farm practices 2. New Approach focusing at the interfaces (Greek loads have already been reduced substantially) 2. Low cost technologies that can be implemented by the farmers themselves.

6 Demonstration of EnviFriendly Technologies
1. Monitored Natural Attenuation 2. Management of Drainage Canals and Riparian Zone Phytoremediation 3. Management of Agri-wastes

7 Data…. Slope Land Use Geology DEM

8 Pressures from Point Sources:
Sewage Olive Mill Wastes Orange Juice Wastes Pollutants: Nutrients BOD, COD Organic Load Phenols

9 Non-Point Sources: Agriculture Livestock Solid Waste Pollutants:
Nutrients Φυσική Κάλυψη 61,2 % Καλλ/ειες 37,9 %

10 DPSIR…. Drivers Pressures Impact Response State

11 RIPARIAN FORESTS

12 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ

13 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ
Water Quality ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ 28% 2  23  7    1 Spring

14 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ
Biological Quality- Invertabrates

15 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ
ΜΑΚΡΟΑΣΠΟΝΔΥΛΑ 35% 15  7   8 3   1   ΑΝΟΙΞΗ

16 Biological Quality - Fish
ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ Tropidophoxinellus spartiaticus Squalius keadicus Pelasgus laconicus Ευρώτας Ευρώτας Κάτω Ασέα Αλφειού Ευρώτας Ρέματα Μεσσηνίας Salaria fluviatilis Anguilla anguilla Gambusia holbrooki Onchorhynchous mykiss Μεσόγειος Ευρεία Εισαχθέν Εισαχθέν

17 Σταθμοί δειγματοληψίας ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ
ψαριών 2006 2007 2008 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ

18 ΤΥΠΟΛΟΓΙΑ (ΒΙΟΤΙΚΗ)

19 ΙΝΣΤΙΤΟΥΤΟ ΕΣΩΤΕΡΙΚΩΝ ΥΔΑΤΩΝ
Ξεράθηκε το Σεπτέμβριο Summer 2007

20 MONERIS

21 BASINS-HSPF GIS A B C D E F Meteorological Data Point Sources Landuse
Landuse and Pollutant Data A Landscape data B C Meteorological Data Point Sources D Windows interface GIS Landuse Distribution E Core Model HSPF Stream Data F Post Processing

22 BASINS-HSPF

23 BASINS-HSPF

24 CABARET

25 MONERIS

26 MNA Performance MONERIS Emissions 92% N removal 98% P removal
Loads, tn/yr N P Atmospheric Deposition Agriculture Livestock Sewage Olive Mill Waste Orange Juice waste Σύνολο Φορτίων 92% N removal 98% P removal MONERIS Emissions

27 Management Response Water Resources Problems:
Quantity– Floods, erosion and droughts…. Quality– Point and non-point source pollution from agricultural activities…. Ecological– Due to overexploitation of ground water....

28 Thanks…