Results 11 to 20 of about 1,982,485 (233)

Soil decontamination by supercritical extraction [PDF]

, 2003
Some of the existing techniques for soil decontamination are reviewed, giving particular emphasis to supercritical extraction (SCE), an environmental friendly technique whose applications to the treatment of effluents and soil remediation are only emerging now.
Teresa Castelo-Grande, Domingos Barbosa
core   +3 more sources

Clean Cut (adaptive, multimodal surgical infection prevention programme) for low‐resource settings: a prospective quality improvement study

BJS (British Journal of Surgery), EarlyView., 2020
Clean Cut is a multimodal, adaptive, checklist‐based infection prevention programme designed to improve compliance with six critical perioperative infection prevention practices. After introducing the programme at five hospitals in Ethiopia, compliance with critical infection prevention standards significantly improved and the relative risk of ...
J. A. Forrester, N. Starr, T. Negussie, D. Schaps, M. Adem, S. Alemu, D. Amenu, N. Gebeyehu, T. Habteyohannes, F. Jiru, A. Tesfaye, E. Wayessa, R. Chen, A. Trickey, S. Bitew, A. Bekele, T. G. Weiser   +16 more
wiley   +1 more source

Phytoremediation of Contaminated Soil with Sulfentrazone by Different Density of Crotalaria juncea [PDF]

Planta Daninha, 2019
: In phytoremediation programs of contaminated soil with herbicides, it is necessary to determine the appropriate density of phytoremediation species, since this practice will contribute to the efficiency of the process. The aim of this study, therefore,
M. FERRAÇO, A.F. BELO, F.R. PIRES, R. BONOMO, A.C. FILHO   +4 more
doaj   +1 more source

Sodium hydroxide treatment effectively inhibits PrPCWD replication in farm soil

Prion, 2019
Chronic wasting disease (CWD) agents are shed into biological samples, facilitating their horizontal transmission between cervid species. Once prions enter the environment, binding of PrPCWD by soil particles may maintain them near the soil surface ...
Hyun-Joo Sohn, Kyung-Je Park, In-Soon Roh, Hyo-Jin Kim, Hoo-Chang Park, Hae-Eun Kang   +5 more
doaj   +1 more source

Potencial de espécies vegetais na remediação de solo contaminado com sulfentrazone Potential of plant species in the remediation of soil contaminated with sulfentrazone

Planta Daninha, 2011
Objetivou-se, neste trabalho, avaliar a eficiência de espécies vegetais na remediação de um Argissolo Vermelho-Amarelo contaminado com sulfentrazone. O trabalho foi conduzido em duas etapas.
A.F Belo, A.T.C.P Coelho, L.R Ferreira, A.A Silva, J.B Santos   +4 more
doaj   +1 more source

A soil non-aqueous phase liquid (NAPL) flushing laboratory experiment based on measuring the dielectric properties of soil–organic mixtures via time domain reflectometry (TDR) [PDF]

Hydrology and Earth System Sciences, 2019
The term non-aqueous phase liquid (NAPL) refers to a group of organic compounds with scarce solubility in water. They are the products of various human activities and may be accidentally introduced into the soil system.
A. Comegna, A. Coppola, G. Dragonetti, A. Sommella   +3 more
doaj   +1 more source

Natural and Technical Phytoremediation of Oil-Contaminated Soil

Life, 2023
Natural and technical phytoremediation approaches were compared for their efficacy in decontaminating oil-polluted soil. We examined 20 oil-contaminated sites of 800 to 12,000 m2 each, with different contamination types (fresh or aged) and levels (4.2–27.
Leonid Panchenko, Anna Muratova, Ekaterina Dubrovskaya, Sergey Golubev, Olga Turkovskaya   +4 more
doaj   +1 more source

Influência do oeríodo de cultivo de Panicum maximum (cultivar Tanzânia) na fitorremediação de solo contaminado com picloram Influence of Panicum maximum cultivation period on phytoremediation of soil contaminated with picloram

Planta Daninha, 2008
O objetivo deste trabalho foi avaliar a influência do tempo de cultivo de Panicum maximum (cultivar Tanzânia) sobre a fitorremediação de solo contaminado com picloram.
M.L. Carmo, S.O. Procopio, F.R. Pires, A. Cargnelutti Filho, G.B.P. Braz, W.F.P. Silva, A.L.L. Barroso, G.P. Silva, E.L. Carmo, A.J.B.P. Braz, R.L. Assis   +10 more
doaj   +1 more source

Fitorremediação de solo contaminado com picloram por capim-pé-de-galinha-gigante (Eleusine coracana) Phytoremediation of picloram-contaminated soil by Eleusine coracana

Revista Brasileira de Ciência do Solo, 2008
O longo efeito residual do herbicida picloram no solo aumenta o risco de lixiviação e de fitotoxicidade em culturas sucedâneas; sua presença no solo pode ser abreviada com o uso da fitorremediação.
Sergio de Oliveira Procópio, Marcos Lima do Carmo, Fábio Ribeiro Pires, Alberto Cargnelutti Filho, Guilherme Braga Pereira Braz, Welington Fernando Peres Silva, Alberto Leão de Lemos Barroso, Gilson Pereira Silva, Eduardo Lima do Carmo, Antonio Joaquim Braga Pereira Braz   +9 more
doaj   +1 more source

Response of an agricultural soil to phenanthrene and pentachlorophenol pollution and to different bioremediation strategies [PDF]

, 2008
In the last years, a high number of polluting compounds has been released into the environment because of several industrial and/or agricultural activities.
Scelza, Rosalia
core   +1 more source