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701.
Faisal Muhammad Chunping Xia Abbas Azhar Raza Muhammad Haseeb Akhtar Shoaib Ajmal Muhammad Arslan Ali Abdelrahman 《Environmental science and pollution research international》2021,28(32):43777-43791
Environmental Science and Pollution Research - Climate change is severely damaging the agricultural system of many food producing regions worldwide. Small/subsistent livestock herders are the most... 相似文献
702.
Balasbaneh Ali Tighnavard Yeoh David Juki Mohd Irwan Ibrahim Mohd Haziman Wan Abidin Ahmad Razin Zainal 《Environmental science and pollution research international》2021,28(28):37387-37399
Environmental Science and Pollution Research - This research aims to assess the sustainability of the most common earth-retaining walls (Gravity Walls and Cantilever Walls) in terms of... 相似文献
703.
Malik Muhammad Zeeshan Baloch Mazhar Hussain Gul Mehr Kaloi Ghulam Sarwar Chauhdary Sohaib Tahir Memon Ali Asghar 《Environmental science and pollution research international》2021,28(5):5020-5035
Environmental Science and Pollution Research - In the last few decades, wind energy has become a significant source of the renewable energy system, and it is essential to use wind energy for... 相似文献
704.
705.
Ángeles Rico-Rico Ali Temara Joop L.M. Hermens 《Environmental pollution (Barking, Essex : 1987)》2009,157(2):377-383
Linear alkylbenzene sulfonates (LAS) are anionic high production volume surfactants used in the manufacture of cleaning products. Here, we have studied the effect of the characteristics of marine and estuarine sediments on the sorption of LAS. Sorption experiments were performed with single sediment materials (pure clays and sea sand), with sediments treated to reduce their organic carbon content, and with field marine and estuarine sediments. C12-2-LAS was used as a model compound. Sorption to the clays montmorillonite and kaolinite resulted in non-linear isotherms very similar for both clays. When reducing the organic content, sorption coefficients decreased proportionally to the fraction removed in fine grain sediments but this was not the case for the sandy sediment. The correlation of the sediment characteristics with the sorption coefficients at different surfactant concentrations showed that at concentrations below 10 μg C12-2-LAS/L, the clay content correlated better with sorption, while the organic fraction became more significant at higher concentrations. 相似文献
706.
Shirley Ali Khan is the Director of the Environmental Responsibility Centre at the University of Hertfordshire, and Dr Stephen Martin is a Senior Executive of COUNTEC, Milton Keynes, UK. 相似文献
707.
This paper deals with a new application of poly 3-methyl thiophene synthesized chemically onto sawdust (termed as P3MTh/SD)
as an effective adsorbent for removal of Cr(VI) ions from aqueous solutions using column system. Chemical synthesis of poly
3-methyl thiophene was performed by addition of ferric chloride (in chloroform) as oxidant to sawdust which had previously
been soaked in monomer solution. All the sorption experiments were conducted using dynamic or column system at room temperature.
The effect of important parameters such as pH and initial concentration on uptake of Cr(VI) was investigated. In order to
find out the possibility of the regeneration and reuse of the exhausted adsorbent, desorption studies were also performed.
The currently introduced adsorbent was found to be an efficient adsorbent for removal of highly toxic and hazardous Cr(VI)
ions from aqueous solutions. As our breakthrough analysis has indicated, each gram of P3MTh/SD is able to remove more than
95% of Cr(VI)ions from 300 mL of Cr(VI) polluted solution with the initial concentration of 25 mg L−1 in column system. Sorption/desorption of Cr(VI) ions was found to be a highly pH dependent processes. 相似文献
708.
This paper describes the development and application of the Stochastic Integrated Waste Management Simulator (SIWMS) model. SIWMS provides a detailed view of the environmental impacts and associated costs of municipal solid waste (MSW) management alternatives under conditions of uncertainty. The model follows a life-cycle inventory approach extended with compensatory systems to provide more equitable bases for comparing different alternatives. Economic performance is measured by the net present value. The model is verified against four publicly available models under deterministic conditions and then used to study the impact of uncertainty on Sydney’s MSW management ‘best practices’. Uncertainty has a significant effect on all impact categories. The greatest effect is observed in the global warming category where a reversal of impact direction is predicted. The reliability of the system is most sensitive to uncertainties in the waste processing and disposal. The results highlight the importance of incorporating uncertainty at all stages to better understand the behaviour of the MSW system. 相似文献
709.
An analysis of the drivers affecting the implementation of green supply chain management 总被引:5,自引:0,他引:5
Green supply chain management has emerged as an important organizational philosophy to reduce environmental risks. We develop a model of the drivers affecting the implementation of green supply chain management using an Interpretive Structural Modeling (ISM) framework. The various drivers of green supply chain management (GSCM) are identified based on the GSM literature and on consultations with experts in the industry. The model developed is validated on a case study involving a manufacturing firm in southern India. 相似文献
710.
Ali Nikonahad Ali Khorshidi Hamid Reza Ghaffari Hamideh Ebrahimi Aval Mohammad Miri Ali Amarloei Heshmatollah Nourmoradi Amir Mohammadi 《Environmental science and pollution research international》2017,24(16):14117-14123
The aim of this study was to investigate the relationship between the environmental and metrological variables and cutaneous leishmaniasis (CL) transmission and its prediction in a region susceptible to this disease prevalence using a time series model. The accurate locations of 4437 CL diagnosed from 2011 to 2015 were obtained to be used in the time series model. Temperature, number of days with temperature over 30 °C, and number of earthquake were related to CL incidence using the Seasonal Auto-correlated Integrated Moving Average (SARIMA) model according to the Box-Jenkins method. In addition, the relationship between land use and surface soil type in 500- and 1000-m radius around the CL patients were investigated. The SARIMA models showed significant associations between environmental and meteorological variables and CL incidence adjusted for seasonality and auto-correlation. The result indicated that there are need more robust preventive programs in earthquake-prone areas with high temperature and inceptisol soil type than other areas. In addition, the region with these characteristics should be considered as high-risk areas for CL prevalence. 相似文献