chlorinated solvent
Electrokinetically-Enhanced Emplacement of Lactate in a Chlorinated Solvent Contaminated Clay Site to Promote Bioremediation
... Although long-term increases in Dhc were observed, Chloroflexi was not the dominant phylum and its relative abundance remained relatively low over time (Figure 3.7). This suggests that Chloroflexi was not the most ...
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Characterizing natural attenuation in groundwater at a chlorinated solvent contaminated industrial site in Virginia
... Dry-Cleaning Solvent Cleanup Act (DSCA) and performed 1% investigations, preliminary assessments, and ...characterizing chlorinated solvent impacted soils, groundwater contamination plumes, impacted ...
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Role of Zero Valent Iron and Organic Substrates in Chlorinated Solvent Degradation: An Ex-Situ Remediation Case Study
... by chlorinated solvents positively influences a remediation project’s success ...in chlorinated solvent concentrations by analyzing field samples collected from the sites previously remediated, as ...
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Maternal residential proximity to chlorinated solvent emissions and birth defects in offspring: a case–control study
... of chlorinated solvents and birth ...with solvent emissions was mo- destly associated with neural tube defects, and a stronger association was noted in offspring of older mothers ...to chlorinated ...
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Use of Environmental Sequence Stratigraphy (ESS) as an Environmental Forensic Tool to Identify Chlorinated Solvent Sources at a Complex Site in Silicon Valley, California
... This paper presents a case study for a complex contaminated groundwater site impacted by a historical release of chlorinated solvents in Silicon Valley, Cali- fornia. The original conceptual site model (CSM) ...
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Dehalogenimonas spp. can Reductively Dehalogenate High Concentrations of 1,2-Dichloroethane, 1,2-Dichloropropane, and 1,1,2-Trichloroethane
... in the gas headspace (Bowman et al., 2012; Yan et al., 2009a). Trace levels of 1-chloropropane (<0.03 μmol/ bottle) were detected in inoculated bottles and uninocu- lated abiotic controls (data not shown), and propene ...
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Analysis of stainless steel shower columns high parts corrosion in bathrooms in Senegal
... Abstract — Stainless steel shower columns in bathrooms are marked by fast and special corrosion of the high horizontal parts in the environment context of the region of Dakar. This causes drillings or alterations leading ...
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Formation of Trihalomethanes during Seawater Chlorination
... 3.3. Chlorine Decay and TTHMs Formation Kinetics, Curve-Fitting and Parameters Numerous researches proposed mathematical models to predict chlorine decay and THMs formation in chlorin- ated natural and drinking waters ...
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A novel method for synthesizing PEGylated chitosan nanoparticles: strategy, preparation, and in vitro analysis
... onto chlorinated chitosan. To prepare chlorinated chitosan, SOCl 2 was added in 10-fold excess compared to phthaloylated chitosan ...yield chlorinated-phthaloyl chitosan, product (d) in Figure ...
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Removal of chlorine and chlorinated organic compounds from aqueous media using zero valent bimetals
... and chlorinated compounds include adsorption, precipitation, electrolysis and ...and chlorinated compounds in water which does not generate toxic ...
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Electrochemical Regeneration of GIC Adsorbent in a Continuous Electrochemical Reactor - Volume 6 Number 4 (Aug. 2015) - IJCEA
... Activated carbon has been widely and effectively used for the removal of contaminants, organic in nature, from wastewater [1], [2]. Once the activated carbon has been exhausted, it must be either disposed off or be ...
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1037.pdf
... of chlorinated hydrocarbons in air have been passed over heated metals have been performed to determine decomposition ...When chlorinated methane, ethane, and ethylene compounds were heated over various ...
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The occurrence and analysis of bisphenol A (BPA) in environmental samples – a review
... The volume of sample also plays an important part in obtaining a better recovery. Commonly, 1L of sample is taken and extracted using an appropriate solvent. Although a small volume of sample will reduce the ...
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“Volumetric and Viscometric Studies on Aqueous Ibuprofen Solutions at Temperatures” by Sulochana Singh, Upendra Nath Dash, India.
... the solvent molecules have to be wrenched out of the bulk solvent and this breaking of this solvent structure cause a decrease in viscosity of the solution (a negative contribution to B J ...
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Impact of Chlorinated Swimming Pool Attendance on the Respiratory Health of Adolescents
... only chlorinated pools, and those in Louvain-la-Neuve, who also had access to the copper-silver pool, were examined separately (eg, P val- ues for trend were ...
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Whole metagenome sequencing of chlorinated drinking water distribution systems
... in chlorinated DWDS (water and biofilm); nematodes, amphipods, insect and copepods larvae or most likely frag- ments of those, these can overcome water treatment and en- ter in ...
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Modelling of the adsorption of chlorinated phenols on polyethylene and polyethylene terephthalate microplastic
... of chlorinated phenols, as ionisable compounds, on PE microplastics isolated from personal care products and PET, as a source of water ...four chlorinated phenols (4-chlorophenol, 2,4-dichlorophenol, ...
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SPHERICAL AGGLOMERATION: DIRECT TABLETTING TECHNIQUE
... good solvent. The other components of the system, like poor solvent and a hydrocarbon derivative are selected depending upon the drug’s solubility in that ...poor solvent into and ammonia out of the ...
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Determining the status of chlorinated pesticide residue in some leafy vegetables
... A study was carried out to identify the bioaccumulation and the ascertain level of chlorinated pesticide residues in three leafy vegetables viz. red amaranth, spinach and Indian spinach collected from city market. ...
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Synthesis of Chlorinated Bicyclic Adduct as Biocids for Sulfate Reducing Bacteria
... The D-A reaction of HCP and p-bromo allyl ether is an exothermic reaction which takes place under autoge- netic pressure (closed system) to facilitate the reaction rate in absence of solvent or catalyst. The ...
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