排序方式: 共有19条查询结果,搜索用时 359 毫秒
11.
Anagnostopoulos Konstantinos Flamos Alexandros Askounis Dimitris Psarras John 《Mitigation and Adaptation Strategies for Global Change》2004,9(2):147-180
Joint Implementation (JI) and theClean Development Mechanism (CDM) have beenestablished under the United Nations Framework Convention on Climate Change (UNFCCC) Kyoto Protocol asproject-based instruments to mitigategreenhouse gases of the industrialisedcountries to the levels imposed by theirKyoto commitments. An outstanding issueassociated with the implementation of thesetwo flexibility mechanisms concerns thechoice of appropriate baseline forcalculating the emission reductions. Thispaper applies a computerised tool thatconstructs and compares different types ofstandardised baselines for projects inIndonesia, Panama and the RussianFederation. It evaluates the effects of theselection of different baselines to theenvironmental integrity of the two Kyotomechanisms. 相似文献
12.
Mazis Anastasios Litskas Vassilis D. Platis Dimitrios P. Menexes Georgios C. Anagnostopoulos Christos D. Tsaboula Aggeliki D. Mamolos Andreas P. Kalburtji Kiriaki L. 《Environmental science and pollution research international》2021,28(23):29421-29431
Environmental Science and Pollution Research - The development of agriculture is linked to energy resources. Consequently, energy analysis in agroecosystems could be a useful tool for monitoring... 相似文献
13.
Ramson S. R. Jino Moni D. Jackuline Vishnu S. Anagnostopoulos Theodoros Kirubaraj A. Alfred Fan Xiaozhe 《Journal of Material Cycles and Waste Management》2021,23(2):516-525
Journal of Material Cycles and Waste Management - Improper disposal of solid waste that impacts human health and pollutes the environment, arising a need for successful and necessary collection of... 相似文献
14.
Flamos Alexandras Anagnostopoulos Kostas Doukas Haris Goletsis Yorgos Psarras John 《Mitigation and Adaptation Strategies for Global Change》2004,9(4):513-515
Volume Contents
Contents Volume 9 相似文献15.
A review for chromium removal by carbon nanotubes 总被引:1,自引:0,他引:1
Ioannis Anastopoulos Vasileios A. Anagnostopoulos Amit Bhatnagar Athanasios C. Mitropoulos 《Chemistry and Ecology》2017,33(6):572-588
Water pollution is still a serious problem for the entire world. Adsorption technology is a promising process which is based on the fabrication of novel, cheap, non-dangerous and highly sorptive materials for application in wastewater purification processes. Nanomaterials are functional groups which find use in many important fields such as medicine, food processing and agriculture. This review collects information from published works about the use of carbon nanotubes as efficient and promising adsorbents in chromium removal from (real or synthesised) wastewater. For this purpose, isotherm (Langmuir, Freundlich, etc.), kinetic (pseudo-first-, second-order, etc.), thermodynamic (free-energy Gibbs, enthalpy, entropy) and desorption–regeneration studies were discussed in detail. Moreover, significant factors such as pH, agitation time, temperature, adsorbent dosage and initial dye concentration are also reported extensively. The maximum monolayer adsorption capacities of Cr(III) and Cr(VI) ions were 0.39–238.09 and 1.26–370.3?mg/g, respectively. The absolute values of ΔG0 and ΔH0 ranged 0.237–48.62 and 0.16–58.43?kJ/mol, respectively. 相似文献
16.
17.
18.
S.A. Hadjispyrou A. Anagnostopoulos K. Nicholson M.K. Nimfopoulos K.M. Michailidis 《Environmental geochemistry and health》1998,20(1):19-27
Methylation experiments of the metals Sn, Pb and Hg were carried out using representative terrestrial and marine sediment samples from the Axios river and Thermaikos Gulf in northern Greece. GC-FID, GC-TCD and GC-MS were used. The experiments were carried out on sterilised and bioactive samples by adding pure metals and metal salts (chloride, nitrate, oxalate, acetic, penicillaminic, methioninic and cysteinic). Except for sterilised HgCl2, methylated derivatives of Sn, Pb and Hg were produced only from bioactive sediments, and therefore higher yields were measured when nutrients were added to the sediments. Volatile products (CH4, CO2, H2S) of biological activity range between 35 and 250 mg l-. The correlation of methylation yield with organic sediment index (OSI), determined as the wt% product of [organic carbon] × [organic nitrogen], is positive for all the metals and metal salts added in the sediments. Methylation yields for Hg are found to be four orders of magnitude higher than those of Pb and Sn. In low OSI (terrestrial) sediments, the rate of Hg-methylation is higher than those of Pb and Sn. In high OSI (marine) sediments, where methylation of most of the contained Hg has taken place, methylation of Pb is slightly faster than Sn. 相似文献
19.
Karasali H Hourdakis A Anagnostopoulos H Doulia D 《Journal of environmental science and health. Part. B》2002,37(5):465-474
Eight different hot springs (SPA) in Greece were monitored over a one-year survey for priority pesticide residues. A specific and effective procedure including solid phase extraction in combination with HPLC and GC analytical methods were applied. Samples that were sensitive to nitrogen-phosphorus (NPD) and/or electron capture (ECD) detectors were analysed by capillary gas chromatography. From the twenty-six water samples, pesticide residues were detected in fourteen of them (54%) but no one exceeding the European Union Maximum Acceptable Concentration (MAC). Lindane (gamma-BHC) was the most frequently detected pesticide. It was found in nine samples (35%) in concentrations from < 0.005 to 0.01 microg/L. Other pesticides detected were phorate (in five samples), propachlor (in two samples) and chlorpyriphos ethyl (in three samples) but in concentrations far below the permissible levels. 相似文献