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Residents Perception of Sustainable Tourism Destination Development - A Destination Governance Issue
Tomá,š,Gajdoš,í,k,Zuzana Gajdoš,í,ková,Romana Straž,anová People&Global Business Association 2018 Global Business and Finance Review Vol.23 No.1
Tourism destination governance is nowadays a well discussed topic in scientific literature. It considers the view of different stakeholders in tourism development. Residents belong to one of the most important stakeholders in a tourism destination as they co-create the tourism product and can significantly affect the visitors gaze on destination. Therefore the aim of the study is to find out the interaction between residents perception of tourism development and their involvement in destination governance issues. The economic, social and environmental impacts of tourism in two mountain destinations are analysed from the viewpoint of residents. The semi-structured interviews took place in mature mountain destinations – Val Gardena in Italy and High Tatras in Slovakia. The study concludes that the inclusion of residents in destination governance issues leads to their higher satisfaction and it addresses the need to consider more the residents perception of sustainable tourism destination development. The novelty of the study is in the combination of destination governance approach and residents perception of sustainable tourism destination development.
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One-step microwave synthesis of magnetic biochars with sorption properties
Anton Zubrik,Marek Matik,Michal Lová,s,Katarí,na Š,tefuš,ová,Zuzana Danková,Slavomí,r Hredzá,k,Miroslava Vá,claví,ková,Františ,ek Bendek,Jaroslav Brian& 한국탄소학회 2018 Carbon Letters Vol.26 No.-
Adsorption is one of the best methods for wastewater purification. The fact that water quality is continuously decreasing requires the development of novel, effective and cost available adsorbents. Herein, a simple procedure for the preparation of a magnetic adsorbent from agricultural waste biomass and ferrofluid has been introduced. Specifically, ferrofluid mixed with wheat straw was directly pyrolyzed either by microwave irradiation (900 W, 30 min) or by conventional heating (550°C, 90 min). Magnetic biochars were characterized by X-ray powder diffraction, Mössbauer spectroscopy, textural analysis and tested as adsorbents of As(V) oxyanion and cationic methylene blue, respectively. Results showed that microwave pyrolysis produced char with high adsorption capacity of As(V) (Qm= 25.6 mg g–1 at pH 4), whereas conventional pyrolysis was not so effective. In comparison to conventional pyrolysis, one-step microwave pyrolysis produced a material with expressive microporosity, having a nine times higher value of specific surface area as well as total pore volume. We assumed that sorption properties are also caused by several iron-bearing composites identified by Mössbauer spectroscopy ([super] paramagnetic Fe2O3, α-Fe, non-stoichiometric Fe3C, γ-Fe2O3, γ-Fe) transformed from nano-maghemite presented in the ferrofluid. Methylene blue was also more easily removed by magnetic biochar prepared by microwaves (Qm=144.9 mg g–1 at pH 10.9) compared to using conventional techniques.
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