The study aims to collect, elaborate, and comprehend scientific data on the chemical, physical, and hydro-physical features of soil in order to offer the governmental authorities specialized technical support in the development of Sântana's administrative region. The importance, originality, and timeliness stem from the pressing need to safeguard the ecosystem and soil. This is accomplished by carrying out the execution of a program of action for areas at risk of nitrate contamination from agriculture. The study serves as a focal point for overseeing the enforcement of the Nitrates Directive concerning soil and crops, which is crucial for compiling the national report on the “Nitrates Directive” from Arad District. The physico-chemical properties of soil samples, encompassing pH, humus, texture, N, P, and K content, alongside the biodiversity of biochemical and pathogenic constituents within the samples, were scrutinized at OSPA Arad, adhering to national regulations and standards sanctioned by the Romanian Standards Association (ASRO). In terms of topography, the settlement is located in the Banato-Crisana Plain, which constitutes a segment of Romania's Western Plain. It signifies the farthest eastern point of the Arad Plain in the Cris-Mures interfluve, a region characterized by the collective influence of the Mures River. The 9860 hectares of arable land in the community are used for various purposes: arable land (93.1%), pasture (6.4%), grassland (0.2%), vineyards (0.2%), and orchards (0.1%). The predominant soil types resulting from the classification of land areas include Chernozem (5148 ha), Fhaeozoum (557 ha), Eutryc cambisol (831 ha), Pelosol (2070 ha), Vertisol (1165 ha), Solonetz (58 ha), and Technosols (31 ha). Understanding these unique soil characteristics holds both theoretical and practical significance. Theoretical importance stems from its ability to enable experts to comprehend soil phenomena and predict soil development in particular, as well as broader environmental impacts in terms of current and future health. This knowledge also advises farmers on the necessary actions to optimize soil conditions for plant growth and development.

sustainability, ecological, soil, pollution, land, assessment

environmental engineering

Presentation: poster