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	Provedor de dados Scientia Agricola (1) Rev. Bras. Ciênc. Solo (1) Autor Chen,Ying (2) Cui,Jianghui (1) He,Ling (1) Men,Mingxin (1) Shao,Yufang (1) Wu,Pingping (1) Ying,Yibin (1) Mais... Palavra-chave CLUE-S model (1) Ecological efficiency (1) Evaluation of suitability (1) MOP model (1) Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2014 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Health risk assessment of heavy metals in vegetables grown around battery production area Scientia Agricola Chen,Ying; Wu,Pingping; Shao,Yufang; Ying,Yibin. Battery production is one of the main sources of heavy metals that present great harm to human health even in low concentrations. Chromium (Cr), Cadmium (Cd) and Lead (Pb) were measured in edible portions of vegetables and soils around a battery production area in China, and the potential health risk of heavy metal contamination to the local population via vegetable consumption was evaluated. Their concentrations in edible portions of vegetables were 2.354 (0.078-14.878), 0.035 (0.003-0.230) and 0.039 (0.003-0.178) mg kg-1, respectively. Approximately 3 % of the Cd in the vegetable samples exceeded the maximum concentration allowable by national food safety criteria, although Pb content in all samples were within the criteria. Transfer factors (TF) from... Tipo: Info:eu-repo/semantics/article Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000200006 Optimal Simulation of the Land-Use Structure Based on the Local Ecological Environment: the Case of Huanghua City in Hebei Province, China Rev. Bras. Ciênc. Solo Chen,Ying; Cui,Jianghui; He,Ling; Men,Mingxin. ABSTRACT The overuse of land has resulted in a sharp decline in ecological functions, affecting the environment as it relates to the existence and sustainable development of the whole biosphere. This work aims to evaluate the ecological and economic efficiencies of the land-use structure. A simulation model, CLUE-S (Conversion of Land-Use and its Effects at Small Region Extent), and an integrated model based on the MOP (Multi-Objective Program) and CLUE-S were applied to assess the suitability of unutilized lands in Huanghua City, China. This was to simulate the optimal structure of land-use in the research zone to avoid loss of the land ecological service functions and the decreasing values with rapid changes in the land-use structure. By the year 2020,... Tipo: Info:eu-repo/semantics/article Palavras-chave: CLUE-S model; MOP model; Evaluation of suitability; Ecological efficiency. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832019000100513 Registros recuperados: 2 Primeira ... 1 ... Última

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