PMID- 22534067
OWN - NLM
STAT- MEDLINE
DCOM- 20120917
LR  - 20171116
IS  - 1520-5851 (Electronic)
IS  - 0013-936X (Linking)
VI  - 46
IP  - 11
DP  - 2012 Jun 5
TI  - Mitigating 1,3-dichloropropene, chloropicrin, and methyl iodide emissions from 
      fumigated soil with reactive film.
PG  - 6143-9
LID - 10.1021/es300388r [doi]
AB  - Implicated as a stratospheric ozone-depleting compound, methyl bromide (MeBr) is 
      being phased out despite being considered to be the most effective soil fumigant. 
      Its alternatives, i.e., 1,3-dichloropropene (1,3-D, which includes cis and trans 
      isomers), chloropicrin (CP), and methyl iodide (MeI), have been widely used. High 
      emissions of MeI from fumigated soil likely put farm workers and other bystanders 
      at risk of adverse health effects. In this study, two types of constructed 
      reactive film were tested for their ability to mitigate emissions of 1,3-D, CP, 
      and MeI using laboratory permeability cells. Before activation, these films act 
      as a physical barrier to trap fumigants leaving soil. After activation of the 
      reactive layer containing ammonium thiosulfate solution, the films also act as a 
      sink for the fumigants. Over 97% of trans-1,3-D and 99% of the cis-1,3-D, CP and 
      MeI were depleted when they passed into the reactive film. Half-lives (t(1/2)) of 
      cis-, trans-1,3-D, CP and MeI under activated reactive film were 1.2, 1.4, 1.6, 
      and 2.0 h respectively at 40  degrees C.
FAU - Xuan, Richeng
AU  - Xuan R
AD  - USDA-ARS, Salinity Laboratory, 450 West Big Springs Road, Riverside, California 
      92507, United States. richeng.xuan@ars.usda.gov
FAU - Yates, Scott R
AU  - Yates SR
FAU - Ashworth, Daniel J
AU  - Ashworth DJ
FAU - Luo, Lifang
AU  - Luo L
LA  - eng
PT  - Journal Article
DEP - 20120511
PL  - United States
TA  - Environ Sci Technol
JT  - Environmental science & technology
JID - 0213155
RN  - 0 (Allyl Compounds)
RN  - 0 (Hydrocarbons, Chlorinated)
RN  - 0 (Hydrocarbons, Iodinated)
RN  - 0 (Soil)
RN  - 0 (Soil Pollutants)
RN  - 0 (Thiosulfates)
RN  - 9002-88-4 (Polyethylene)
RN  - 9H780918D0 (1,3-dichloro-1-propene)
RN  - BKH1729645 (ammonium thiosulfate)
RN  - DAT010ZJSR (methyl iodide)
RN  - I4JTX7Z7U2 (chloropicrin)
SB  - IM
MH  - Allyl Compounds/*analysis
MH  - Diffusion
MH  - Environmental Restoration and Remediation/*methods
MH  - Fumigation/*methods
MH  - Hydrocarbons, Chlorinated/*analysis
MH  - Hydrocarbons, Iodinated/*analysis
MH  - Kinetics
MH  - Permeability
MH  - Polyethylene/chemistry
MH  - Soil/*chemistry
MH  - Soil Pollutants/*analysis
MH  - Temperature
MH  - Thiosulfates/chemistry
EDAT- 2012/04/27 06:00
MHDA- 2012/09/18 06:00
CRDT- 2012/04/27 06:00
PHST- 2012/04/27 06:00 [entrez]
PHST- 2012/04/27 06:00 [pubmed]
PHST- 2012/09/18 06:00 [medline]
AID - 10.1021/es300388r [doi]
PST - ppublish
SO  - Environ Sci Technol. 2012 Jun 5;46(11):6143-9. doi: 10.1021/es300388r. Epub 2012 
      May 11.