? STUDY OF BIODIESEL PRODUCTION FROM OILSEED PLANTS II. EVALUATION OF BIODISEL PRODUCTION FROM SOME CULTIVARS OF RAPES ? STUDY OF BIODIESEL PRODUCTION FROM OILSEED PLANTS I. EVALUATION OF THE GENETIC SIMILARITY OF SOME Brassica Napus CULTIVARS USING RAPD MARKERS ? STRUCTURAL CHARACTERIZATION AND IN VITRO CYTOTOXIC POTENTIAL OF COAL DUST IN A ROMANIAN POWER PLANT ? MUNICIPAL SOLID WASTE MANAGEMENT IN BENGHAZI (LIBYA): CURRENT PRACTICES AND CHALLENGES ? COMPARATIVE ENVIRONM...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25661

Two experimental periods have been undertaken to investigate the biodegradability of sewage streams (mainly regarding the organic substances) produced by a gas cartridge production, filling and distribution company. A sequencing batch reactor (SBR) was used for the laboratory examinations launched with municipal sewage sludge with a concentration of approx. 3 g MLSS/L. The various conditions in the reactors followed each other cyclically (fill, anoxic, aerobic, settle, draw) three times a day. T...
Autori: Bence Fazekas, Karoly Reich, Krisztian Varga, Viktoria Pitas, Viola Somogyi, Zsuzsanna Banyai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25902

Abstract Avocado post-harvest losses and cultivar-oriented trade are relevant issues in Cameroon that affect producers and retailers incomes. Identifying specific chemical characteristics of avocado oils would give an added value to underutilized species. Five avocado varieties, Booth 7, Booth 8, Collinson, Hickson and Lula, were subjected to aqueous extraction and the Attenuated Total Reflectance-Fourier Transformed Infrared spectrometry coupled with chemometrics (ATR-FTIR) profil...
Autori: Brice Ulrich Saha Foudjo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26143

AbstractSeed priming has been reported to be a simple technique for enhancing seedling establishment in environment and cropproduction under stressed condition. In this study, we investigated osmo and hydropriming effect in two salt stressed chickpeacultivars. This research monitors the changes in growth factors, proline content, lipid peroxidation and H2O2 scavenging enzymesactivities in osmo (mannitol 4%) and hydro (water) primed plantlets of two salt stressed chickpea cultivars (Arman and Biv...
Autori: Akbar Mostajeran, Fatemeh Khodabakhsh, Rayhaneh Amooaghaie
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26315

Abstract Total anthocyanins were extracted from six sweet cherry cultivars grown in Sakarya, Turkey. In vitro inhibition effects of the extracted total anthocyanins on purified carbonic anhydrase I and II were investigated using CO2 as a substrate. All the extracted total anthocyanins inhibited the activity of the human carbonic anhydrase (hCA) I and II enzymes. Among all the cultivars, ‘Karakiraz’ was found to be the most active on both hCA I (IC50 = 30.59 μg/mL) and hCA II a...
Autori: Taki Demir
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26715

Intensive agriculture has become an indispensable practice because it has to meet the needs of increasingly large yields to feed the population of the planet. In recent years, tough challenges to increase the efficiency of bioconversion were performed, since the conventional system has negative impacts on the environment, especially on health products by low intake in nutrients. In this context, the aim of this study is to show the effects of fertilization measures, which improve the quality ...
Autori: Daniela Cristina Dimitriu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27110

Salt tolerance was studied in eight upland cotton cultivars (CIM-446, CIM-473, CIM-496, CIM-499, CIM-506, CIM-554, CIM-707 and SLH-284) under four NaCl salinity concentrations (50, 100, 150 and 200 mM) and control. Significant (p≤0.01) variations were observed among cultivars, salinity concentrations, and cultivar by salinity interactions for various growth traits and ions (K+ and Na+) accumulation in dry shoot and root tissues. As compared to control, the growth variables were decreased by i...
Autori: Zarina Bibi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27778

Among all the prominent contributors of municipal solid waste (MSW), schools have been chosen for the study since the rate of solid waste generation and its respective composition has not been reported or rather has been underestimated in the schools of Puducherry region. Hence, the present paper is an attempt to fill up this gap in our knowledge. The existing waste management system in selected schools was unsystematic and relatively scarce to meet the waste management objectives in precise ...
Autori: Rajamanikam Ramamoorthy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27921

The influence of Spathiphyllum “Sweet Silvio” flowers on indoor air quality (IAQ) and energy savings were studied experimentally in a bedroom, part of a 65 m2 three-room apartment, in Brașov, Romania. We used four 14 cm pots of Spathiphyllum “Sweet Silvio” with a total leaf surface of 134.29 cm2. The residential space has a low number of air exchange rates because exterior walls are insulated with 5 cm polystyrene, and windows have high-energy efficiency glass in ...
Autori: Gabriel Năstase
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27991

Soluble dyes are intensively used in various industrial activities. They represent an important class of water pollutants from which they are rather difficult to remove. This paper focusses on the elimination of Congo Red (CR) ionic azo dye by adsorption on a low cost material. Cherry stones were used for activated carbon preparation by carbonization method. A temperature of 600 °C and a time of 4 h were found as adequate parameters for the physical activation and led to a final white powder...
Autori: Cristina-Gabriela Grigoraș
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28153

The mineral contents of leaf, leaf petiole, fruit and fruit peduncle during the early and late stages of the production cycle may explain differences in response to fertilization in several strawberry genotypes. The aim of this study was to evaluate the nutritional status of two strawberry cultivars grown in soil. The nutritional status was determined as the amounts of nutrients taken up by the strawberry plants and the nutrient distribution within various parts of the plants during the produ...
Autori: Antonio Domínguez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28187