Results 51 to 60 of about 19,386,840 (281)
Effect of the decommissioned Roger open dump, João Pessoa, Brazil, on local groundwater quality
, 2009 Throughout 45 years (1958-2003) the solid wastes from João Pessoa were disposed off in the former Roger’s open dump, which is situated adjacent to the mangrove at the sides of Sanhauá river, intensifying environmental problems and threatening the health ...
Irene Monteiro de Franca Souza +4 more
core +1 more source
American Journal of Agricultural Economics, EarlyView.Abstract Preferential trade agreements (PTAs) contain various non‐tariff provisions, yet identifying their trade effects remains challenging because these commitments are high‐dimensional and strongly correlated within agreements. We estimated a theory‐consistent structural gravity model with domestic flows for 26 agricultural subsectors over 1988–2017
Dongin Kim, Sandro Steinbach
wiley +1 more source
Environmental Monitoring and Assessment, 2020 Studies of soil bulk density (BD) spatial variations of land reclaimed after mining have become a focus of land reclamation and ecological restoration research. However, there have been few studies on the relationship among the reconstructed BD, terrain conditions, and vegetation growth.
Shufei Wang +5 more
openaire +3 more sources
Vibration response of the waste rock dump in open pit mine caused by blasting operation [PDF]
, 2015 Analysis of slope stability is often solved when designing and realizing waste dumps. Vibration effect needs to be taken into account, especially when the waste dump is situated in close distance to the seismic loading source.
Markéta Lednická, Zdeněk Kaláb
core +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan +4 more
wiley +1 more source
Meitan xuebaoDifferent grasses in the eastern steppe have different proportions of living space, so the study on the relationship between the growth and competition of the grassland grasses is of great significance to reveal the 1ecological evolution of the grassland.
Linlin XIE, Yinli BI, Tao LIU
doaj +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi +4 more
wiley +1 more source
Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference, 1997 In the paper is presented the characteristics of the brown coal open-pits Konin's, and characteristics of the outerdumps and terminal dumps in these open-pits with methods of their development.The two methods of recultivation, using in the open-pits areas are described.The quantities of pumped out from open-pits water, and a ways of ground waters level
openaire +3 more sources
A Business Framework for Product Take‐Back—A Structured Multiple‐Case Analysis
Business Strategy and the Environment, EarlyView.ABSTRACT The potential of take‐back systems remains largely unrealized as initiatives have proven difficult to implement in practice. The question is why we do not see more take‐back systems given the substantial environmental benefits. We try to understand the challenges and stumbling blocks in setting up take‐back from a business perspective.
Rasmus Jørgensen, Torben Pedersen
wiley +1 more source
Scholarly communication and open access : research communities and their publishing patterns [New Trends in Scholarly Communication : how do Authors of different research communities consider OA?] [PDF]
, 2005 At the time of the Budapest Declaration, self-archiving supporters looked like a revolutionary, "anti-commercial publishers" movement. Today, after some years debate (and technological innovation in research and scientific e-publishing), antagonist ...
Comba, Valentina, Vignocchi, Marialaura
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