Forty eight groundwater samples were collected from tubewells and ringwells during June, 2012 to November, 2012 at different sites around six tea gardens of Lakhimpur district were analysed for pH, arsenic, fluoride, and iron by following standard procedure. The present study has shown that ...
For and 5 mM the As As(III) in resistance 9u6n-dmericdroifwfeerlelnptilaatlepsHatceointhdeitrio1n5s °,Cthoerp3H0 °oCf ,thaendLBOmDe60d0iuwmaswevaaslaudajtuesdteadt 12 h. When detecting to pH 5.0, 7.0 and 9.0. Construction of recombinant plasmids for expression in E. ...
For example, when cultured in sediments from a uranium-contaminated aquifer, the subsurface isolate G. uraniireducens increased the transcription of genes indicative of heavy metal stress, compared with growth in defined medium (Holmes et al., 2009). This might have been a response to the ...
The Maternal-Infant Research on Environmental Chemicals (MIREC) cohort was established to obtain national-level biomonitoring data for approximately 2,000 pregnant women and their infants between 2008 and 2011 from 10 Canadian cities. We measured total arsenic (As) in 1st and 3rd trimester maternal...
Jensen, and Kevin A. Francesconi References 234 8 Analytical Procedures for Speciation of Chromium, Aluminum, and Tin in Environmental and Biological Samples 237 Radmila Milacic, Tea Zuliani, Janja Vidmar, and Janez cancar 8.1 Speciation of Chromium 237 8.2 Speciation of Aluminum 250...
We discuss different mechanisms responsible for As(III) and As(V) uptake, toxicity, and detoxification in plants, at physiological, biochemical, and molecular levels. This review highlights the importance of the As-induced generation of reactive oxygen species (ROS), as well as their damaging ...
The La Junta Sub-Basin The arroyo La Junta forms part of the Sierra La Laguna Biosphere Reserve and is renowned for its higThhegraardroeyoofLbaioJduinvtearfsoitrym. Vs apnadrteorpf ltahnekSeietraral.,L2a01L6ag[4u]ndaoBciuomspehnetreedRtehseerpvresaenndceisorfe8n7o7wsnpeedcifeosr, i...
Mercury (Hg) and arsenic (As) are highly toxic metal(loid)s, and the consumption of food (particularly rice and seafood) represents a significant pathway for human exposure to these elements. Dietary habits, such as the intake of herbal tea and soup, may profoundly influence this exposure, ...
We note that recently a similar Wannier-function calculation has been performed for Se-vacancies in monolayer16 FeSe but the magnetic aspects considered here have not been addressed. The paper is built up as follows. We first introduce the minimal model for arsenic vacancies, as it is derived ...
In this study, 25 mg/L of SA was used as high dose for rat exposure, which was approx- imately equivalent to 14.4 mg/L of arsenic, and was 2.3 mg/L for human30. In addition, 25 mg/L of SA in drinking iTwnaakrtaeetrns(,teaoqngudeitvthahelerer,netthfoteorde4,o...