Pilot sites

The Phy2Climate approach consists of the phytoremediation of contaminated sites with different characteristics (type of contamination, type of soil, climate, legislation) and combines it with innovative cascadic biomass converting technologies to produce added value products such as drop-in biofuels for the road and shipping transport, as well as bio-coke as substitution of petroleum coke (pet-coke) in the metallurgical industry. In case of heavy metal contamination of the soil, the extracted metals and metalloids will be also valorised in the metal smelting process.

Different pilot sites in 5 regions all over the world:

Spain (South Europe)

Location

TARRAGONA,
CATALONIA

Photo credit: LITOCLEAN, EXOLUM.

a)
b)
c)
a) Pilot size area has been divided into a control parcel of 100-200 m2 (light blue box) and an experimental parcel of 600 m2 (dark blue box).

b) An excavation vessel of 600 m2 and 3-4 m deep has been carried out in the experimental parcel to relocate TPH contamination to the upper layers of the soil, given that the soil contamination is mainly found at a depth of 2 – 4 m. This operation is expecting to increase pollution bioavailability for the plant species and consequently phytoremediation effectiveness. The picture shows the progress of the excavation works.

c) The refill of the excavation hole has been performed, firstly, with the non-polluted soil, and secondly, with the polluted layers.

Serbia (Balkan region)

Location

NOVI SAD,
BEGEJ CANAL

Photo credit: IFVCNS

a)
b)
c)
a) The pilot size area of app. 3800 m2 has been divided in two sections – Landfill 1 and Landfill 2 – each of approximately 1200 m2.

b) Canal sediments have been dredged and deposited at Landfill 2 (while dredging and deposition of sediments at Landfill 1 was performed during 2017).

c) Phytoremediation using a winter variety of rapeseed (Zlatna) has started in September 2021.

 

Lithuania (Baltic region)

Location

ŠIAULIAI CITY

Photo credit: BIOVALA

a)
b)
c)
a) The area of the pilot site is 2066 m2 and has been divided into 3 different size experimental parcels to perform phytoremediation, according to colors: Green – herbaceous plants mix;  Red – Amaranthus caudatus; and Yellow –  Helianthus tuberosus.

b) The site was cleared from trees and bushes and also stumps. Demolution waste and other debris were removed in June 2021.

c) Landscape levelling was also carried out in July 2021.

Argentina (South America)

Location

LA PLANTA, SAN JUAN

Photo credit: INTA

a)
b)
c)
a – b) The total area of the site is 3 ha and  2 experimental parcels (a) and b)) each of 504 m2, with different levels of contamination, have been established and delimited with a perimeter fence with posts to avoid herbivory and ensure successful seedling growth.

c) Soil ploughing was performed and amendments were incorporated in the first 50 cm of soil using horizontal and vertical tillage with agricultural machinery (tractor, motocultivator) and implements (chisel, disc harrow).