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1.
Editorial Introduction
>List of Referees 相似文献2.
3.
Barbara Freed 《Environmental and Ecological Statistics》2005,12(4):451-452
BookReview
Books for Review 相似文献4.
Fred T. Mackenzie Alfonso Mucci George W. Luther III 《Environmental Fluid Mechanics》2011,11(6):547-547
Editorial
Publisher’s Note 相似文献5.
Foreword
Foreword 相似文献6.
7.
Editorial Introduction
Editorial 相似文献8.
9.
Brian E. Davies 《Environmental geochemistry and health》2000,22(4):325-331
Instructions for Authors
Instructions for Authors 相似文献10.
Acknowledgement to referees
Acknowledgement to referees 相似文献11.
Summaries
Summaries 相似文献12.
13.
《Environmental geochemistry and health》2000,22(4):333-333
Authors Index
Author Index of Volume 22 相似文献14.
15.
Brian A. Davies 《Environmental geochemistry and health》2001,23(1):79-84
Instructions for Authors
Environmental Geochemistry and Health 相似文献16.
Joyeeta Gupta Richard Howarth Peter Sand Oran Young 《Environmental geochemistry and health》2004,26(4):435
Announcement
International Environmental Agreements:Politics, Law and Economics (INEA) 相似文献17.
Alaa Mohamed Ahmed Salama Walaa S. Nasser Abdusalam Uheida 《Environmental Sciences Europe》2018,30(1):47
Background
In this study, the photodegradation of three pharmaceuticals, namely Ibuprofen (IBP), Naproxen (NPX), and Cetirizine (CIZ) in aqueous media was investigated under UV irradiation. The photocatalyst used in this work consists of surface functionalized titanium dioxide (TiO2–NH2) nanoparticles grafted into Polyacrylonitrile (PAN)/multi-walled carbon nanotube composite nanofibers. Surface modification of the fabricated composite nanofibers was illustrated using XRD, FTIR, and SEM analyses.Results
Sets of experiments were performed to study the effect of pharmaceuticals initial concentration (5–50 mg/L), solution pH (2–9), and irradiation time on the degradation efficiency. The results demonstrated that more than 99% degradation efficiency was obtained for IBP, CIZ, and NPX within 120, 40, and 25 min, respectively.Conclusions
Comparatively, the photocatalytic degradation of pharmaceuticals using PAN-CNT/TiO2–NH2 composite nanofibers was much more efficient than with PAN/TiO2–NH2 composite nanofibers.18.
Goal and Scope
Which impact does the use of non-energetic abiotic resources (ores, minerals, etc.) have in life cycles of energy systems based on biogenic and fossil fuels? Is this kind of resource use less or more environmentally harmful than the utilisation of energetic abiotic resources (mineral oil, natural gas, etc.) in the same life cycles? This paper aims at answering these questions. In Part 1, a methodology is presented and applied to the life cycles of selected energy systems. Part 2 presents and discusses the results.Method
This study looks at the complete life cycles of selected energy systems. The methodology used bases on the state-of-the-art of life cycle assessment (LCA) methodology. For the assessment of energetic abiotic resource use, a widely recognised method can be used. For the assessment of non-energetic abiotic resource use, no overall recognised methodological approach exists. That is why for this aspect two different methods are exemplarily applied and compared with each other.Results and Conclusion
Results will be presented and discussed in Part 2.Recommendation and Perspective
Recommendation and conclusions will be derived from study results in Part 2. 相似文献19.
Oxygen uptake (
) of individual mysids was measured in a novel continuous flow respirometer for 24-h periods, and in a sealed chamber respirometer for several hours. Mysids were acclimated 30–100d under conditions which allowed complete life-cycle cultivation.
was normalized for mysid size using an unconventional linear regression: log (
) vs log (body water). Compared to the conventional regression, log (
) vs log (body mass), the new approach showed two advantages: significantly greater coefficient of determination,r
2, and removal of differences in
between sexes. Minimum rates of oxygen uptake measured in the continuous flow respirometer were lower than sealed chamber measurements, and may more accurately reflect standard metabolic rate. Hourly data also showed a daily cycle when adjusted to represent a standard size mysid. Exposure to ca 1.1 mg l-1 naphthalene increased
and the range of spontaneous
shown by the mysids; exposure to ca 0.1 mgl-1 naphthalene depressed the range of
. Both exposures caused aberrations in the daily cycle. 相似文献
20.
Chao Rong Dongpo Liu Yan Li Kai Yang Xiaobo Han Jianwei Yu Bolun Pan Jinsong Zhang Min Yang 《Environmental Sciences Europe》2018,30(1):45