Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerEstimated the Concentration of Radon in Drinking Water in Selected Samples from the University of Babylon / Iraq| Abstract

44 7460 854 031

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

Estimated the Concentration of Radon in Drinking Water in Selected Samples from the University of Babylon / Iraq

Author(s): Inaam H. Kadhim and Khalid H. Hatif

Radon is a radioactive noble gas of a natural origin. It is worthy to carry out the distribution of radon (222Rn) activity concentration and their annual effective dose exposure in drinking water samples from University of Babylon (100 Km) south of capital Baghdad. Water samples were collected before and after winter season and analysed using RAD7 connected to a RAD-H2O accessory. The measured radon concentration ranges from (0.072 Bq.L-1) in W7 (Physical Education) to (0.325 Bq.L-1) in W2 (Basic Education College) with an mean value of (0.183 Bq.L-1). The measured values of radon concentration are well in the range within the EPA’s Maximum Contaminant Level of (11.1Bq.L-1). The total annual effective dose resulting from radon in drinking water were (1.74 μSv.y-1) significantly lower than the (United Nations Scientific Committee on the Effects of Atomic Radiation UNSCEAR recommended limit for members of the public of (1 mSv.y-1). It has been chosen this subject of the current study of the importance of water in human life and living, and the lack of previous studies in the study area. The measured values for sample water from the study area suggested that the area is safe and there is no significant threat to the population as per as radon concentration is concerned.


Share this       
Google Scholar citation report
Citations : 4955

International Journal of Chemical Sciences received 4955 citations as per Google Scholar report

Indexed In

  • Google Scholar
  • Open J Gate
  • China National Knowledge Infrastructure (CNKI)
  • Cosmos IF
  • Geneva Foundation for Medical Education and Research

Read More

Flyer
Yeni acilan ve cok kazancli olan Matadorbet guncel giris yapip uyelik gerceklestirebilirsiniz.