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141.
The present study inspects the relationships between the carbon dioxide (CO2) emissions, real GDP, renewable and non-renewable energy consumption, as well as the service growth for top ten countries (TTC) in service activities. The empirical modeling used in the study involves the procedures of cointegration and tests of Granger causality to inspect the dynamic interaction between the variables during the period from 1980 to 2018. The results of the present study suggest that the variables are cross-sectionally dependent. In addition, the variables appear to be cointegrated based on several tests. The long-run outcomes revealed an inversed U-shaped form between emissions-GDP proving the validity of the environmental Kuznets curve assumption. The fully modified ordinary least squares and dynamic OLS estimates show that the non-renewable energy and economic growth contribute to the increase of CO2 emissions, while service value-added leads to decrease emissions. Furthermore, the renewable energy coefficient comes through as negative but insignificant for the selected panel. The TTC in service should stimulate the usage of renewable energy in various service events for following the path of sustainable development. Devising the investment plans associated with the use of renewable energies is quite essential for the advancement of the service sector leading to mitigating emissions portion. 相似文献
142.
Water affordability is determined by the percentage of income households that must allocate to municipal water services, while factoring in essential or basic needs water use. With the rise in water prices reported in most areas of the country along with somewhat stagnant income growth—a combination that suggests ceteris paribus—more of a household's disposable income is being spent on water services. This paper adds to the discussion in three ways. First, given the lack of a consistent definition for “affordability” and the subjective connotation associated with such a term, we develop and compare five different water expenditure ratios, including two different measures of water for essential needs, as well as measures for indoor, efficient, and actual water use. Second, because of the granularity of our data, we illustrate how such “affordability” measures can vary significantly within a water district and thus highlight how using district- or county-level income measures can mask the degree to which affordability is an issue for households living in low-income block groups. Our results indicate that the choice of income measure and type of water service use can influence affordability measures substantially. 相似文献
143.
Beheshti Mehdi Etesami Hassan Alikhani Hossein Ali 《Environmental science and pollution research international》2018,25(15):14752-14761
Environmental Science and Pollution Research - Previous studies suggest that biochar has potential to benefit soil when used as an amendment, but only few studies have investigated how the... 相似文献
144.
Sharghi Ali Nourtaghani Abdolmajid Ramzanpour Mehrnaz Gorji Reza Bagheri 《Environment, Development and Sustainability》2022,24(8):10337-10377
Environment, Development and Sustainability - The optimal location of housing for low-income group is one of the major challenges in its construction that neglecting it causes social, economic, and... 相似文献
145.
Mehdi?Fazlzadeh Hadi?Sadeghi Pari?Bagheri Yusef?Poureshg Roohollah?RostamiEmail author 《Environmental geochemistry and health》2016,38(2):413-422
Microbial quality and physical–chemical properties of recreational spas were surveyed to investigate the health aspect of the spas’ water. A total of 195 samples were collected from pools and springs of the spas in five sites from Ardebil Province of Iran. The effects of an independent factor defined as ‘condition’ and its component sub-factors (i.e., sampling point, location, and sampling date) on microbial quality and physical–chemical properties of the spas were studied by applying path analysis. The influence of physical–chemical properties on microbial quality was also considered. The percentage of samples exceeding the ISIRI (Swimming pool water microbiological specifications (vol 9412), Institute of Standards and Industrial Research of Iran, Tehran, 2007) limits for Staphylococcus (spp.) was up to 55.8 in the springs and 87.8 in the pools, 58.1 and 99.2 for HPC, 90.7 and 97.8 for total coliform and fecal coliform, and 9.3 and 34.4 for Pseudomonas aeruginosa, respectively. There were significant differences between the pools and springs for both physical–chemical properties and microbial quality. From the path analysis, sampling point was the most effective sub-factor of ‘condition’ on both the physical–chemical properties and microbial quality. Among the physical–chemical properties, water color had the most enhancing or additive influence on microbial pollution, while EC indicated a reducing or subtractive effect. 相似文献
146.
147.
Khalid Khaizran Usman Muhammad Mehdi Muhammad Abuzar 《Environmental science and pollution research international》2021,28(6):6422-6436
Environmental Science and Pollution Research - In recent years, financial development, trade policies, and energy performance have attracted attention due to their behavior on environmental... 相似文献
148.
Bondori Abolmohammad Bagheri Asghar Sookhtanlou Mojtaba Damalas Christos A. 《Environmental science and pollution research international》2021,28(47):66677-66686
Environmental Science and Pollution Research - Intention for safe pesticide use plays a crucial role in the mode of pesticide spraying, but several factors are involved in the formation of... 相似文献
149.
Mehdi Hassanshahian Zeynab Bayat Simone Cappello Francesco Smedile Michail Yakimov 《环境科学学报(英文版)》2016,28(5):136-146
In order to better understand the effects of biostimulation and bioaugmentation processes on a marine microbial community, three different mesocosm experiments were planned. Natural seawater(10.000 L) was artificially polluted with crude oil(1 L) and(1) inorganic nutrients(Biostimulating Mesocosm, BM),(2) inorganic nutrients and an inoculum of Alcanivorax borkumensis SK2(Single Bioaugmentation Mesocosm, SBM),(3) inorganic nutrients and inoculums of A. borkumensis SK2 and Thalassolituus oleivorans MIL-1(Consortium Bioaugmentation Mesocosm, CBM). During the experimental period(20 days), samples were taken from each mesocosm and the community structure was analyzed by PCR–DGGE. The 16 S r RNA gene DGGE banding patterns and sequence analysis demonstrated that biostimulation had the lowest effect on microbial biodiversity in the mesocosms; however, the biodiversity of the marine microbial community dramatically decreased in the CBM(Shannon index was 0.6 in T3). The community structures among the three mesocosms were also markedly different,and major bacteria derived from DGGE bands were related to uncultured Gamma Proteobacteria. The biodegradation results show that the Single Bioaugmentation Mesocosm(SBM) system had the highest percentage of degradation(95%) in comparison to the BM mesocosm(80%) and CBM(70%). 相似文献
150.
Falamaki Amin Homaee Mehdi Eskandari Mahnaz Karimpour-Fard Mehran Kamali Mahmud Zare Arash 《Journal of Material Cycles and Waste Management》2022,24(6):2280-2290
Journal of Material Cycles and Waste Management - Many dumping sites all over the world release leachate into the environment. The primary goal of this study was to convert raw municipal... 相似文献