Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R. G. Lehmann"'
Publikováno v:
Applied Soil Ecology. 19:103-111
Dimethylsilanediol [(CH3)2Si(OH)2=DMSD] is a water soluble monomer formed in soil by the hydrolysis of organosiloxane polymers, such as polydimethylsiloxanes (PDMS), which enter soil through disposal of municipal sludge. Previous studies showed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a01884bf8d646f1f4c45e64a55a3cd8e
https://doi.org/10.1016/s0929-1393(01)00186-x
https://doi.org/10.1016/s0929-1393(01)00186-x
Publikováno v:
Compost Science & Utilization. 9:127-133
Silicone polymers (polydimethylsiloxanes, or PDMS) are used in many down-the-drain consumer products and thus enter wastewater treatment facilities, after which they can be composted with the resulting sludge. Our previous experiments showed that PDM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d09ae5b0f512780cbee7c90e53a2a13
https://doi.org/10.1080/1065657x.2001.10702026
https://doi.org/10.1080/1065657x.2001.10702026
Autor:
U. B. Singh, Gerald N. Flerchinger, J. F. Moncrief, Terry J. Logan, R. G. Lehmann, N. J. Fendinger, Satish Gupta, Samuel J. Traina
Publikováno v:
Environmental Science & Technology. 34:266-273
Polydimethylsiloxane (PDMS) is a widely used silicone polymer that is introduced into wastewater treatment systems where it is removed with sludge. PDMS subsequently enters the terrestial environme...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264e88d81e7c89cee19bdc30bf915105
https://doi.org/10.1021/es981257o
https://doi.org/10.1021/es981257o
Publikováno v:
Compost Science & Utilization. 7:72-81
Silicone polymers (polydimethylsiloxanes, or PDMS) are used in numerous down-the-drain products which can eventually enter wastewater treatment plants, where they become incorporated into the sludge. Since sludge is sometimes composted before being a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b623a970aa5866edd5ae01a72de29af9
https://doi.org/10.1080/1065657x.1999.10701976
https://doi.org/10.1080/1065657x.1999.10701976
Publikováno v:
Environmental Science & Technology. 32:1260-1264
Silicone polymers [poly(dimethylsiloxane)s, PDMS] are used in down-the-drain consumer products and enter soil through disposal of municipal sludge. We examined PDMS hydrolysis over a range of soil moistures in soils from different geographical region
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a0fdfd0ff27c5186088f7a3442aa614
https://doi.org/10.1021/es970918z
https://doi.org/10.1021/es970918z
Publikováno v:
Compost Science & Utilization. 6:6-12
Silicone (polydimethylsiloxanes, or PDMS) fluids are widely used in industrial and consumer products, and may find their way into municipal biosolids that are eventually applied to the land. In soil PDMS breaks down into dimethylsilanediol which is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7324935fcb152a88fa6abaf52545c6ba
https://doi.org/10.1080/1065657x.1998.10701916
https://doi.org/10.1080/1065657x.1998.10701916
Publikováno v:
Water, Air, and Soil Pollution. 106:111-122
Dimethylsilanediol (DMSD) is the ultimate hydrolysis product of silicone (polydimethylsiloxane = PDMS) polymer in soil. Our previous paper showed that it would volatilize from soil, and the present study investigates the importance of microbial degra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec0b1ae9f9ca2fc84c55e11233933a0
https://doi.org/10.1023/a:1004933107104
https://doi.org/10.1023/a:1004933107104
Publikováno v:
Water, Air, & Soil Pollution. 87:231-243
Our previous publications showed that silicone (polydimethylsiloxane, or PDMS) polymers degrade to monomeric silanols and eventually to C02 in laboratory soil incubations. In this study, 200 cs14C-PDMS was added to soil microcosms (Tuscola sandy loam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71d80a1ce44da5d277b3fa87eb4a8bf6
https://doi.org/10.1007/bf00696839
https://doi.org/10.1007/bf00696839
Publikováno v:
Science of The Total Environment. 162:193-207
The potential ecological effects of polydimethylsiloxane (PDMS)-augmented sewage sludge resulting from use of the sludge as an agricultural amendment were evaluated in a preliminary pot test and a definitive test in intact, agricultural soil-core mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db6951c26b3a1e9ffd07cd57e3fa75b3
https://doi.org/10.1016/0048-9697(95)04459-e
https://doi.org/10.1016/0048-9697(95)04459-e
Publikováno v:
Weed Research. 33:197-204
Summary: Resume: Zusammenfassung Dissipation of fluroxypyr in North Dakota lake waters was examined in three laboratory studies: photolysis, aerobic metabolism, and anaerobic metabolism. Photolysis was negligible in sterilized water, with and without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c749e7db3ea15535e8d5ea1942fb6f4f
https://doi.org/10.1111/j.1365-3180.1993.tb01933.x
https://doi.org/10.1111/j.1365-3180.1993.tb01933.x