from electricity-generating large combustion plants in the EuropeanUnion - An assessment of potential emission reductions of NO x , SO 2 and dust. EEA Technical Report 2013;9. https://www.eea.europa.eu/publications/reducing-air-pollution-from-electricity/#parent-fieldname-title .
 Qin Y, Chan LY. Traffic source emission and street level air pollution in urban areas of Guangzhou, South China (P.R.C.). Atmos Environ. 1993;27B:275-282. DOI: 10.1016/0957-1272(93)90022-X.
 Air quality in Europe. Copenhagen: EEA Report 2013;9. www
, Zervas PL, Sarimveis H, Palyvos JA, Markatos NC. Determination of the optimal tilt angle and orientation for solar photovoltaic arrays. Renew Energy. 2010;35(11):2468-2475. DOI: 10.1016/j.renene.2010.03.006.
 Klugmann-Radziemska E. Praktyczne wykorzystanie energii słonecznej, Odnawialne Źródła Energii Opolszczyzny [The practical use of solar energy, Renewable Energy Sources Opole]. Opole: Project funded by the EuropeanUnion under the European Social Fund No.1 / POKL / 8.2.1; 2008. ( www.oze.opole.pl/zalacznik.php?id=355&element=471 ).
 Chochowski A
Wen-Zhi Zeng, Guo-Qing Lei, Hong-Ya Zhang, Ming-Hai Hong, Chi Xu, Jing-Wei Wu and Jie-Sheng Huang
wofost for calculating yield gaps of autumn-sown wheat across the EuropeanUnion. Field Crop Res. 2013;143:130-142. DOI: 10.1016/j.fcr.2012.11.005.
 Kornelsen K C, Coulibaly P. Root-zone soil moisture estimation using data-driven methods. Water Resour Res. 2014;50(4):2946-2962. DOI: 10.1002/2013WR014127.
 Das NN, Mohanty BP. Root zone soil moisture assessment using remote sensing and vadose zone modeling. Vadose Zone J. 2006;5(1):296-307. DOI: 10.2136/vzj2005.0033.
 Zeng W, Xu C, Huang J, Wu J, Tuller M. Predicting near-surface moisture
Sher Ali Khan, Xiaoyu Liu, Bakht Ramin Shah, Wenting Fan, Hong Li, Sher Bahadhar Khan and Zahoor Ahmad
wastewater in Beijing, China. Environ Pollut. 2008;152:686-692. DOI: 10.1016/j.envpol.2007.06.056.
 Nasreddine L, Parent-Massin D. Food contamination by metals and pesticides in the EuropeanUnion. Should we worry? Toxicol Lett. 2002;127:29-41. DOI: 10.1016/S0378-4274(01)00480-5.
 Turkdogan MK, Fevzi K, Kazim K, Ilyas T, Ismail U. Heavy metals in soil, vegetables and fruits in the endemic upper gastrointestinal cancer region of Turkey. Environ Toxic Pharm. 2003;13:175-179. DOI: 10.1016/S1382-6689(02)00156-4.
 Łozowicka B, Hrynko I, Kaczyński P. Occurrence of pesticide residues in fruit from Podlasie (Poland) in 2012. J Plant Protection Res. 2015;55(2):142-150. DOI: 10.1515/jppr-2015-0018
 Matyjaszczyk E. Active substances used in plant protection in Poland after the EuropeanUnion accession. J Plant Protection Res. 2011;51(3):217-224. DOI: 10.2478/v10045-011-0037-5.
 Stenersen J. Chemical Pesticides: Mode of Action and Toxicology. N.W. Corporate Blvd., Boca Raton: Florida CRC Press LLC; 2004. https
(EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. Official Journal of the EuropeanUnion OJ L 353, 1-2014; 2008. http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex:32008R1272 .
 Risk Assessment Report 1,2-benzenedicarboxylic acid, di-C9-11-branched alkyl esters, C10-rich and di-“isodecyl” phthalate (DIDP). Institute for Health and Consumer
Krzysztof Gondek, Monika Mierzwa-Hersztek, Michał Kopeć, Jakub Sikora, Tomáš Lošák and Piotr Grzybowski
, Gasco G. Effects of sewage sludge biochar on plant metal availability after application to a Mediterranean soil. Chemosphere. 2012;89:1354-1359. DOI: 10.1016/j.chemosphere.2012.05.092.
 Tóth G, Hermann T, Da Silva MR, Montanarella L. Heavy metals in agricultural soils of the EuropeanUnion with implications for food safety. Environ Int. 2016;88:299-309. DOI: 10.1016/j.envint.2015.12.017.
 Atienza-Martinez M, Gea G, Arauzo J, Kersten SRA, Kootstra MJ. Phosphorus recovery from sewage sludge char ash. Biomass Bioenergy. 2014;65:42-50. DOI: 10.1016/j
Marta Marszałek, Zygmunt Kowalski and Agnieszka Makara
Office of the EuropeanUnion; 2017. DOI: 10.2760/020485.
 Kornegay ET, Harper AF. The Professional Animal Scientist. 1997;13:99-111. DOI: 10.15232/S1080-7446(15)31861-1.
 Set of Recommendations for Good Agricultural Practice. Warszawa: Ministry of Agriculture and Rural Development, Ministry of Maritime Economy and Inland Navigation; 2019. https://www.gov.pl/documents/912055/913531/0362_za%C5%82_do_pisma_ZBI%C3%93R_ZALECE%C5%83_DOBREJ_PRAKTYKI_ROLNICZEJ_26022019_egz_BIP.pdf .
 Dourmad JY, Garcia-Launay F, Narcy A. Pig nutrition: impact on
M. Horneț, I.L. Cîrstolovean, D.C. Năstac, Ana Diana Ancaș and M. Profire
It is known the fact that buildings become one of the major energy consumers. In order to ensure thermal comfort in buildings, more and more complex heating, ventilation and air conditioning systems have been used over time, which are currently large primary energy consumers. At the same time, today, the main source of energy production is still the burning of fossil fuels, which is the process leading to significant emissions of greenhouse gases. That is why the current European Union directives enforce both reducing buildings energy consumption with 20% before 2020 and using an amount of 20% of renewable energy. One of the heating systems that best respond to the need to reduce the energy consumption of buildings is the low-temperature radiant heating system., This is the reason why the present paper presents a research project that concerns the use of TABS heating/cooling systems that harness the renewable geothermal energy of the ground provided by a ground-air heat pump in Romania. The experimental research building is one of the research laboratories of the Research, Development, Innovation Institut of Transilvania University of Brasov-Romania In the first cold season of activity for heating the experimental building (2017-2018), the system provided a thermal enegy of 48 MWh, covering 48 % from the amount of the heating load. During the monitored period, the average COP for heating of the heat pump was 4,6. The research will continue to take place, results regarding the economy for cooling the building in the warm season and for the year’s transition periods being expected to follow.
structures with Elastically Connected Elements). Risoprint, Cluj-Napoca, Romania, pp.54-81.
Eurocode, 2005. EN 1993-1-1 (2005) (English): Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings. Directive 98/34/EC, Directive 2004/18/EC, EuropeanUnion Per Regulation 305/2011.
Moldovan, C., 1997. Modele mecanice şi analitice în analiza structurilor metalice alcătuite din bare cu conexiuni elastice (Mechanical and Analytical Models in the Analysis of Metallic Structures with Elastically Connected Elements). PhD