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Modern society receives 93% of food products owing to the fertile soils. Today, the areas of fertile soils decreases gradually, while the world population increases. Soil degradation is a global process, the problem, which worries all countries of the world more or less. Soil degradation in Georgia is the result of the climate-relief peculiarities, activity of geodynamic processes, uncontrolled forest felling and inappropriate agricultural practice (incorrect irrigation, melioration, excess use of pesticides and m...

The constant need for techniques that contribute to the environmental preservation has led researchers worldwide to intensify their studies regarding different routes that enable the environmental protection. Azo - dyes can be found in aquatic matrices and conventional procedures applied in effluent treatment plants showed not so good results in respect to degrading this type of dyes that are usually persistent and refractory. Also, textile dyes release important amounts of toxic and resistant color effluents that...