The growing role of sustainable development and, above all, its ecological aspect, in the modern company competitive edge leads to popularization question incorporating environmental practices into area human resource policy, referred as Green HRM. objective research was identify pro-environmental HR embraced by young Polish enterprises and prioritize them accordance with their effect on development. To attain these goals, a survey conducted among random, representative population 150...

There has been increased interest over recent years in socially responsible human resource management (SRHRM) oriented at developing good relations with employees as a function fostering sustainable organization-building. This is consequence of our awareness the fact that and personnel processes play vital role translating policy development into practice. The objective this research to diagnose activity young Polish enterprises area SRHRM an important corporate social responsibility (CSR)...

Faced with the challenges of energy crisis and need to reduce greenhouse gas emissions, Poland needs increase share renewable sources in mix. Development trends waste-to-energy market reflect global transition. generates about 13 million tonnes municipal waste annually, a significant percentage which is biodegradable that should be converted into biogas or used thermal processes produce electricity heat. Despite benefits recovering from waste, there are technological, economic, regulatory...

Treatment with fixed orthodontic appliances requires the application of adhesive systems to enable secure fastening brackets and retainers surface tooth enamel. The bonding are similar in terms chemical composition dental filling materials, stability which is not satisfactory. Particularly alarming release bisphenol A its derivatives external environment, has been well-documented for materials used conservative dentistry.The aim study was an vitro assessment biologically harmful from...

This article presents the results of research on a newly developed methodology for separation and determination quinine its two derivatives. The analyzed compounds are biologically active, which used in treatment malaria. mixture compounds, i.e., hydrochlorides: quinidine, quinine, cinquinidine, was dissolved water then exposed to optimization by isotachophoresis. analysis conducted with varying number steps time analysis, different intensities voltages electric current, high voltage limits....

Tackling climate change, implementing the principles of sustainable development and a closed-loop economy, creating an economically environmentally efficient waste management system are most serious environmental economic challenges today. One biggest problems with is that it causes water, soil, air pollution. The combination precipitation septic processes produces leachates containing heavy metals acids, which negatively affect surface groundwater, changing their composition pH, among other...

This work presents the issues concerning connections between eco-innovations and sustainable development in Poland European Union. Innovations are of fundamental importance for growth economy. Sustainable has been one priorities a long time. At present, it acquired new significance light crisis connected with climate changes extensive financial prevailing mainly USA Europe. Still, is great challenge EU cities regions. Also examined were little cooperation entrepreneurs people science...

Abstract The paper presents the results of research on content 16 PAH, selected anions and heavy metals in samples collected from Lake Oleckie Wielkie. were at seven locations around lake within about 15 m shore November 2012. highest total concentration PAH (68.58 μmol dm−3) was found water sample no. 7, lowest 1, 4 5. obtained do not exceed levels standards accepted Poland for surface water. analysis samples, performed with isotachophoresis method, showed a low (less than mg analyzed...

This work presents results of research into the usage a representative new generation terminating electrolytes in electrophoretic techniques and newly developed methodology separation determination selected biologically active (E)-azastilbene derivatives as test substances. The electrolyte used was 4,4′-bis{1-(N-perhydro-azepiniomethyl)[spirobi(1-sila-2,5-dioxacyclopentane-3-on)]ate}. Moreover, literature pertaining to possibilities aforementioned reviewed. development this solution enables...

Energy security is essential for Poland’s economy, society and sovereignty. Its essence to provide continuous access energy, the amount of which sufficient meet our country’s needs regardless possible disruptions or threats. The consequences war that Russia started in 2022 have reached far beyond borders Ukraine. prices all over Europe significantly increased, thus clearly showing much more green energy be produced. Renewable sources, including wind are playing an important positive role...

Abstract The paper presents results of a research study into levels selected surface water components in Siedlce, Poland. Water was sampled the Muchawka Reservoir and River March, July November 2012. Two techniques were applied study: isotachophoresis atomic absorption spectrometry. analysis indicate that they are borderline compliant with standards for Class 1 waters. On other hand, samples found to be out any quality class.

This work presents a step-by-step study of new methodology for capillary isotachophoretic determination (which is one the green chemistry techniques) mercury in aquatic environments. Hundreds analyses resulted identification optimal conditions mercury(II) and problems related to such determination. Recovery analyzed compounds was 94 ± 4%, linearity method between 10 75 µg/L, detection limit 5 µg/L.

This article presents the results deriving from research made on development of optimal conditions for chromatographic separation and determination such compounds as: quinine, quinidine, acetylquinidine. The subject to analysis are used in treatment malaria. Three stationary phases were examination: octadecyl, which is perceived by analysts as standard one, two aryl (benzylpropyl naphthylpropyl). For mobile phases, following adopted: methanol, acetonitrile, a mixture...

Gospodarstwo domowe to najstarsza i najliczniejsza komórka społeczna, w której swoje początki ma większość procesów społecznych gospodarczych. Aby te podmioty gospodarcze mogły sprawnie funkcjonować, muszą być posiadaniu wystarczającego majątku oraz zdobyć odpowiednie źródła jego finansowania. Głównym celem naukowym artykułu jest zbudowanie prognozy wydatków gospodarstw domowych na lata 2023-25 przy względnieniu dużych wahań przypadkowych, spowodowanych niestabilnością turbulencją otoczenia...