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排序方式: 共有722条查询结果,搜索用时 959 毫秒
311.
Cherif Sonia Djelal Hayet Firmin Stephane Bonnet Pierre Frezet Lawrence Kane Abdoulaye Amine Assadi Aymen Trari Mohamed Yazid Hynda 《Environmental science and pollution research international》2022,29(44):66640-66658
Environmental Science and Pollution Research - This study deals with the toxicity of the treated solutions of two types of dyes, namely, the anthraquinonic Reactive Bleu 19 dye (RB19) and the... 相似文献
312.
Mostafa Islam Mohamed Nashwa Hashem Mohamed Basant Almeer Rafa Abulmeaty Mahmoud M. A. Bungau Simona G. El-Shazly Assem Mohamed Yahya Galal 《Environmental science and pollution research international》2022,29(18):26775-26791
Environmental Science and Pollution Research - Coronavirus disease 2019 (COVID-19) is a rapidly growing pandemic that requires urgent therapeutic intervention. Finding potential anti COVID-19 drugs... 相似文献
313.
Farhat Ameny Elleuch Jihen Ben Amor Faten Barkallah Mohamed Smith Kirsty F. Ben Neila Idriss Abdelkafi Slim Fendri Imen 《Environmental science and pollution research international》2022,29(59):88699-88709
Environmental Science and Pollution Research - Karlodinium veneficum is a toxic benthic globally distributed dinoflagellate which has direct impacts on human health and the environment. Early and... 相似文献
314.
Mohammed J.K. Bashir Mohamed Hasnain Isa Shamsul Rahman Mohamed Kutty Zarizi Bin Awang Hamidi Abdul Aziz Soraya Mohajeri Izharul Haq Farooqi 《Waste management (New York, N.Y.)》2009,29(9):2534-2541
This study investigated the electrochemical oxidation of stabilized leachate from Pulau Burung semi-aerobic sanitary landfill by conducting laboratory experiments with sodium sulfate Na2SO4 (as electrolyte) and graphite carbon electrodes. The control parameters were influent COD, current density and reaction time, while the responses were BOD removal, COD removal, BOD:COD ratio, color and pH. Na2SO4 concentration was 1 g/L. Experiments were conducted based on a three-level factorial design and response surface methodology (RSM) was used to analyze the results. The optimum conditions were obtained as 1414 mg/L influent COD concentration, 79.9 mA/cm2 current density and 4 h reaction time. This resulted in 70% BOD removal, 68% COD removal, 84% color removal, 0.04 BOD/COD ratio and 9.1 pH. Electrochemical treatment using graphite carbon electrode was found to be effective in BOD, COD and color removal but was not effective in increasing the BOD/COD ratio or enhancing biodegradability of the leachate. The color intensity of the treated samples increased at low influent COD and high current density due to corrosion of electrode material. 相似文献
315.
Climate change vulnerability and adaptation strategies in Egypt’s agricultural sector 总被引:2,自引:0,他引:2
316.
The construction industry seems to suffer from a general inability to manage workplace health and safety to a level where an achieved improvement in safety performance by a way of pro-active measures can result in zero accidents. This paper investigates the effectiveness of safety management activities as currently adopted by Australian contracting organisations. A safety management survey has been conducted of contracting organisations operating in the State of Queensland, Australia. Based on a research model depicting statistical analysis techniques, a safety management index reflecting the intensity of level of safety management activities has been developed to provide a means whereby individual organisations can be assessed and graded on their safety management commitment and attitudes. The paper reports on a detailed empirical analysis carried out to examine the relationship between the intensity of safety management commitment and the overall safety performance, pro-activeness and record. 相似文献
317.
This paper presents a development model focused on the production of dependable systems. Three classes of processes are distinguished: (1) the system creation process which builds on the classical development steps (requirements, design, realization, integration); (2) dependability processes (i.e. fault prevention, fault tolerance, fault removal and fault forecasting); and (3) other supporting processes such as quality assurance and certification. The proposed approach relies on the identification of basic activities for the system creation process and for the dependability processes, and then on the analysis of the interactions among the activities of each process and with the other processes. Finally, to support the development of dependable systems, we define for each system creation activity, a checklist that specifies the key issues that need to be addressed with respect to each dependability process. 相似文献
318.
319.
Ahmad Gufran Khan Abrar A. Mohamed Heba I. 《Environmental science and pollution research international》2021,28(14):17068-17083
Environmental Science and Pollution Research - Fly ash, a result of coal burning in thermal power plants, is sustainably used in agriculture and has been regarded as a problematic solid waste... 相似文献
320.
Alwaleed Eman A. El-Sheekh Mostafa Abdel-Daim Mohamed M. Saber Hani 《Environmental science and pollution research international》2021,28(2):1801-1811
Environmental Science and Pollution Research - Spirulina platensis (Sp) or Amphora coffeaeformis (Am) are good candidates as an in-feed antibiotic substitute for broilers. This work was performed... 相似文献