Results 181 to 190 of about 10,572 (223)

No DEHP in polybutylene pipe

Journal AWWA, 1982
Prompted by the October 1981 “Percolation and Runoff,” this reader attempts to describe the facts that show conclusively that polybutylene pipes do not contain DEHP.
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PVC-plasticizer DEHP in medical products: do thin coatings really reduce DEHP leaching into blood?

Perfusion, 2005
The hemocompatibility of artificial surfaces in extracorporeal blood circulation systems can be improved by coatings. According to the literature, heparin coatings should avoid the leaching of the plasticizer di(2-ethylhexyl) phthalate (DEHP) into the blood from components made from plasticized polyvinyl chloride (PVC).
Sibylle L, Hildenbrand, Hans-Dieter, Lehmann, Roman, Wodarz, Gerhard, Ziemer, Hans P, Wendel   +4 more
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Flows, stocks, and emissions of DEHP products in Japan

Science of The Total Environment, 2019
The usage of products containing Bis (2‑ethylhexyl) Phthalate (DEHP) is widespread, mainly through the great variety of PVC products. However, DEHP has become a worldwide concern, due to the potential health and environmental risks it presents. In this study, material flow analysis and emission estimations for DEHP products in Japan, from 1948 to 2030,
Leticia Dos, Muchangos, Mianqiang, Xue, Liang, Zhou, Naoya, Kojima, Takashi, Machimura, Akihiro, Tokai   +5 more
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Removal of DEHP in composting and aeration of sewage sludge

Chemosphere, 2004
The potential of composting and aeration to remove bis(2-ethylhexyl) phthalate (DEHP) from municipal sewage sludge was studied with two dewatered sludges: raw sludge and anaerobically digested sludge. Composting removed 58% of the DEHP content of the raw sludge and 34% of that of the anaerobically digested sludge during 85 days stabilisation in compost
Sanna K, Marttinen, Kari, Hänninen, Jukka A, Rintala   +2 more
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Landfarming of DEHP contaminated soil

1990
The potential of passive landfarming as a technique for the remediation of soil highly polluted with bis(2-ethylhexyl phthalte (DEHP) was investigated both in laboratory simulations and in a pilot scale experiment. Nutrients and humic substances were added in both cases. A nitrogen-fixating plantcover was established on the pilotscale landfarming plot.
Jakob Maag, Hans Løkke
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Intravenous exposure to di(2-ethylhexyl)phthalate (DEHP): metabolites of DEHP in urine after a voluntary platelet donation

Archives of Toxicology, 2005
In this study we investigated human metabolism and excretion of DEHP after intravenous exposure. For this purpose we determined the five major DEHP metabolites in urine samples of a volunteer before and after a platelet donation (dual-needle technique). Plateletpheresis procedures are known to cause a significant DEHP exposure.
Holger M, Koch, Hermann M, Bolt, Ralf, Preuss, Reinhold, Eckstein, Volker, Weisbach, Jürgen, Angerer   +5 more
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Enhanced dissipation of DEHP in soil and simultaneously reduced bioaccumulation of DEHP in vegetable using bioaugmentation with exogenous bacteria

Biology and Fertility of Soils, 2017
The widely used plastic film containing di(2-ethylhexyl) phthalate (DEHP) in agriculture has caused serious soil pollution and poses risks to human health through the food chain. An effective DEHP degradation bacteria, Microbacterium sp. J-1, was newly isolated from landfill soil.
Hai-Ming Zhao, Rui-Wen Hu, He-Biao Huang, Hong-Fei Wen, Huan Du, Yan-Wen Li, Hui Li, Quan-Ying Cai, Ce-Hui Mo, Jie-Sheng Liu, Ming-Hung Wong   +10 more
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Corrected first-order model of DEHP degradation

Chemosphere, 2007
Corrected first-order model was applied to describe the biological removal of di-(2-ethylhexyl) phthalate (DEHP) in sludge-amended soil along with batch and continuous-flow anaerobic reactors with different initial/influent DEHP concentrations and hydraulic retention times. Only two kinetic parameters - the first-order rate coefficient k describing the
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DEHP in Blood

Transfusion, 1977
C C, Peck, T F, Zuck
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DEHP: Genotoxicity and potential carcinogenic mechanisms—A review

Mutation Research/Reviews in Mutation Research, 2012
Di(ethylhexyl) phthalate (DEHP) is a manufactured chemical commonly added to plastics: it is a ubiquitous environmental contaminant to which humans are exposed through multiple routes. DEHP is a rodent carcinogen with an extensive data base on genotoxicity and related effects spanning several decades.
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