Viorel DAN

32-92 EXPLOATAREA ŞI RECUPERAREA CĂLDURII DIN SURSE ENERGETICE SECUNDARE CU POTENŢIAL TERMIC COBORÂT

Această intrare a fost publicată în 2017 Volumul 32 și etichetată Ancuţa-Elena TIUC Ioana Monica SUR Timea GABOR Viorel DAN la de

HEAT EXPLOITATION AND RECOVERY FROM SECONDARY ENERGY SOURCES WITH HEAT DOWN POTENTIAL
The reduction of energy consumption or the heat recovery from different sources is an increasingly important activity both at EU. Facilities commonly used for heat recovery are heat exchangers, and heat pump. Starting from this paper, it was considered appropriate to approach a research on the heat recovery using heat exchanger form wastewater. The potential of wastewater, types of heat exchangers and their applications is discussed. In this study, is presented a reiew of heat exchangers are classified in detail based on multiple features, including utilization and construction, methodology.
Keywords: wastewater, heat recovery, energy, heat exchanger
Cuvinte cheie: apă uzată, recuperare căldură, energie, schimbător de căldură

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32-78 EFECTUL DEZVOLTĂRII COMPACTE ȘI PE VERICALĂ A MUNICIPIULUI CLUJ-NAPOCA ASUPRA MEDIULUI AMBIANT

Această intrare a fost publicată în 2017 Volumul 32 și etichetată Simona-Elena AVRAM Viorel DAN la de

THE EFFECT OF DEVELOPMENT COMPACT AND
VERTICAL CITY CLUJ-NAPOCA ON ENVIRONMENT
This paper presents some considerations on the impact on the environment of the development compact and vertically around the old traffic arteries, an urban ecosystem. As a case study, it is analysed central area of Cluj-Napoca, the results of the measurements made and the sources of noise by monitoring noise generated by road traffic in the period 2007 -2015.
Keywords: urban, noise, pollution, car traffic, environment
Cuvinte cheie: centre urbane, zgomot, poluare, trafic auto, mediu ambiant

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28-68 ECOETICHETAREA – O CONTRIBUŢIE LA O PLANETĂ MAI DURABILĂ ŞI MAI SĂNĂTOASĂ

Această intrare a fost publicată în 2015 Volumul 28 și etichetată Dana-Mioara BODA Simona-Elena AVRAM Viorel DAN la de

ECO LABEL – A CONTRIBUTION TO A PLANET MORE SUSTAINABLE AND HEALTHIER
This paper describes the types of eco labels currently available products are eco labelled and the steps you have to go through an organization that wants to certify their products.
Keywords: Eco-label, environmental management, symbol, voluntary environmental tools
Cuvinte cheie: Eco eticheta, managementul de mediu, simbol grafic, instrumente voluntare de mediu

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