water treatment chemicals benzalkonium chloride/water in china

water treatment chemicals benzalkonium chloride/water in china
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  • Can benzalkonium chloride be used as a disinfectant?
  • Disinfectants are used liberally against biofilms, which require far higher lethal concentrations than planktonic cells and create resistance reservoirs. While the use of benzalkonium chloride in hospitals is justified with careful use, placing it in consumer products such as hand wash is only increasing the likelihood of environmental release.
  • Why is benzalkonium chloride a concern?
  • Benzalkonium chloride is a concern because of its widespread use combined with environmental impacts. It has been found throughout the built and natural environment in wastewater influent, effluent, biosolids, surface water and groundwater.
  • Where is benzalkonium chloride found?
  • It has been found throughout the built and natural environment in wastewater influent, effluent, biosolids, surface water and groundwater. Once benzalkonium chloride enters the environment, it can be lethal to aquatic organisms and invoke antimicrobial resistance.