ACTIVE WETLANDS

ACTIVE measures on WETLANDS for decreasing nutrient load in the Baltic Sea

Thematic cluster:
Vigorous sea
Programme:
Southern Finland - Estonia Sub-programme
Priority:
1. Safe and healthy environment
Direction of support:
Maintaining and improving the condition of the natural environment
Duration:
Nov 2009 - Apr 2013 (3 years, 6 months)
Total funding:
1 009 540 €
ERDF funding:
781 355 €
EUSBSR Priority area
Reducing nutrient inputs to the sea to acceptable levels

Development idea

Agriculture is an important sector in both Estonia and Finland. However, active use of land, soil erosion, and nitrogen and phosphorus-leaching exerts a negative impact on the environment. These create problems like eutrophication of the Baltic Sea, erosion of arable land and the inefficient use of valuable plant nutrients.

Aim of the project

The Active Wetlands project identified possible solutions for how to reduce agricultural nutrient load by enhancing nutrient retention in the watersheds. Constructed wetlands are recognised as a powerful tool in reducing nutrient run-off from arable land to the Baltic Sea. Such wetlands preserve soil and nutrients from incoming water and increase biodiversity by creating plant and animal habitats different from neighbouring fields.

Main project activities

During the project, Estonian and Finnish farmers, rural advisors and decision-makers learnt more about how wetlands can be used to reduce the nutrient load from agriculture. By establishing small pilot wetlands, the project established practical designs and methods to increase the efficiency of agricultural wetlands.

Partners

MTT Agrifood Research Finland

Country:
Finland
Region:
Kanta-Häme
ERDF funding:
217 350 €
Amount of eligible national funding:
72 450 €

WWF-Finland

Country:
Finland
Region:
Uusimaa
ERDF funding:
96 480 €
Amount of eligible national funding:
32 160 €

Turku University of Applied Sciences (TUAS)

Country:
Finland
Region:
Varsinais-Suomi
ERDF funding:
136 125 €
Amount of eligible national funding:
45 375 €

Finnish Environment Institute, Research Department/Research Programme for Integrated River Basin Management

Country:
Finland
Region:
Uusimaa
ERDF funding:
125 700 €
Amount of eligible national funding:
41 900 €

Estonian University of Life Sciences, Institute of Forestry and Rural Engineering ,Department of Water Management

Country:
Estonia
Region:
Lõuna – Eesti
ERDF funding:
124 100 €
Amount of eligible national funding:
21 900 €

Estonian Fund for Nature (ELF)

Country:
Estonia
Region:
Lõuna – Eesti
ERDF funding:
81 600 €
Amount of eligible national funding:
14 400 €

Results

A report on active wetlands

The report includes the analysis and results of different tests and studies carried out during the project in Finland and Estonia.

Report "Active Wetlands – the use of chemical amendments to intercept phosphate runoffs in agricultural catchments" (ENG)

A report on an economic assessment of active wetlands

An economic assessment of active wetlands was made to estimate their cost-efficiency in retaining nutrients originating from agriculture.

The report presents the results from the catchment-scale modelling and assessments to estimate the cost-efficiency of active measures and constructed wetlands in retaining the phosphorus escaped from agriculture. Modelling was conducted in five case areas in Finland and one in Estonia.

Report "Modeling, assessments and cost-effectiveness analysis of constructed wetlands and active methods for the treatment of runoff from agricultural areas" (ENG)