نتایج جستجو برای: recontamination

تعداد نتایج: 142  

2014
Peter H. Wessels

ion Reverse Osmosis Aeration IEX Remineralisation Figure 3 Treatment steps of the future treatment facility at ZS de Hooge Boom as currently planned by Oasen Methane Removal in Drinking Water Treatment Systems 14 Currently, Oasen is carrying out extensive research into the feasibility of this new approach and the capability to achieve the envisioned results. A pilot plant has been set-up, which...

2013
Mahmoud Y Taha

Background : The principal objective of caries removal is to eliminate the infected and necrotic tissues and microorganisms that may cause a persistent inflammation and treatment failure. The aim of this study was to compare the antibacterial activities of diode laser), commercially available chlorhexidine gluconate (CHX) and the prepared one as a cavity disinfectant. Methodology: 70 extracted ...

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