The increased salinity of soils may be induced by natural causes and anthropic activities. Saltedsoils have no suitability for agriculture crops, thus inducing the decline of regional economies. [...]

The extractive industry occasionally faces incidents that lead to soil contamination with specific [...]

Within the CleanTech project, combined technologies are addressed in order to maximize the impact on process efficiency and environmental issues. In this paper, phytoremediation of soil with potential salt contamination [1,2] combined with the production of biomass for 2nd generation biofuels is the path used to fulfill the project's objectives. For this purpose, several plant species able to produce biomass for biofuels were tested using soil sampled from salt-affected land. Plant species were selected based on the potential to obtain low-lignin biomass for bioethanol synthesis.For the laboratory study the seeds, provided by certified providers, were tested for direct germination in commercial peat (as reference) and soils with different initial salinity. In this paper, the results obtained using seeds of Limonium sp. are considered. Thermogravimetric (TGA) characterization of obtained biomass was performed in order to have a complete image of biocomponents content and behavior.Limonium sp. seeded on soil samples with different salinity (expressed in electrical conductivity, dS/m) did not germinate. Seedlings obtained from germinated seeds in commercial peat have shown good adaptability in different soil structures and salinity levels. Soil electrical conductivity (EC) before and after experimental tests are presented in Figure 1. Figure 1. EC of tested soils before and after phytoremediation.0 3 6 9 12 15 18 21 CE in soil, [dS/m] EC in soil, after 5 months, [dS/m] S1 S2 S3 S4 S5 S6