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301.
302.
Bendix Phillip Achenbach Hermann Weihaupt Petra Eckert Daniela Oehme Ines Berg Holger 《Journal of Material Cycles and Waste Management》2022,24(4):1432-1443
Journal of Material Cycles and Waste Management - The construction sector is the second largest area for the application for plastics. Due to the long life times of construction products, the... 相似文献
303.
Howard Kunreuther Paul Kleindorfer Peter J. Knez Rudy Yaksick 《Journal of Environmental Economics and Management》1987,14(4)
In locating noxious facilities, such as a trash disposal plant or a hazardous waste disposal incinerator, the host community frequently incurs all the costs while other communities in the region receive the benefits. We propose a mechanism for sharing the benefits with the potential loser. Each community submits a sealed bid indicating the minimum amount it would require to host the facility. The site providing the lowest bid obtains the facility and receives its bid as compensation. This compensation is financed by the other communities. If there are N candidate communities, then each of the other communities would pay 1/(N − 1) of their acceptance bid. A series of controlled laboratory experiments show that the outcomes of this low-bid auction come close to predictions from a theoretical model based on maxi-min rules. Equity and efficiency considerations also are discussed in the context of the noxious facility problem. 相似文献
304.
Solid phase speciation of arsenic by sequential extraction in standard reference materials and industrially contaminated soil samples 总被引:14,自引:0,他引:14
Van Herreweghe S Swennen R Vandecasteele C Cappuyns V 《Environmental pollution (Barking, Essex : 1987)》2003,122(3):323-342
Availability, mobility, (phyto)toxicity and potential risk of contaminants is strongly affected by the manner of appearance of elements, the so-called speciation. Operational fractionation methods like sequential extractions have been applied for a long time to determine the solid phase speciation of heavy metals since direct determination of specific chemical compounds can not always be easily achieved. The three-step sequential extraction scheme recommended by the BCR and two extraction schemes based on the phosphorus-like protocol proposed by Manful (1992, Occurrence and Ecochemical Behaviours of Arsenic in a Goldsmelter Impacted Area in Ghana, PhD dissertation, at the RUG) were applied to four standard reference materials (SRM) and to a batch of samples from industrially contaminated sites, heavily contaminated with arsenic and heavy metals. The SRM 2710 (Montana soil) was found to be the most useful reference material for metal (Mn, Cu, Zn, As, Cd and Pb) fractionation using the BCR sequential extraction procedure. Two sequential extraction schemes were developed and compared for arsenic with the aim to establish a better fractionation and recovery rate than the BCR-scheme for this element in the SRM samples. The major part of arsenic was released from the heavily contaminated samples after NaOH-extraction. Inferior extraction variability and recovery in the heavily contaminated samples compared to SRMs could be mainly contributed to subsample heterogeneity. 相似文献
305.
Sohouli Esmail Irannejad Neda Ziarati Abolfazl Ehrlich Hermann Rahimi-Nasrabadi Mehdi Ahmadi Farhad Luque Rafael 《Environmental Chemistry Letters》2022,20(6):3789-3809
Environmental Chemistry Letters - Rising health issues of Worldwide pollution by fossil fuel products are Fostering the development of safer materials such as biopolymers in many sectors such as... 相似文献