What are the emerging challenges and threats to water security that need further investigation?

Jan 5, 2015 ... Chemical Name. CAS-No. Weight %. Trade Secret. Sodium hypochlorite. 7681-52-9. 5 - 10. *. * The exact percentage (concentration) of composition ... ... list of products and brands that ... And earlier this year, the agency proposed setting limits on the amounts of six PFAS chemicals in drinking water. • Amount of water and chemical(s) used. When do I use it? If your system ... Chemical Name. Scale. Reading. Amount of. Chemical Used. Disinfectant. Residual ... EPA Consolidated List of Lists ; Ammonia (conc 20% or greater), 7664-41-7 ; Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ... PFAS chemicals are a class of chemicals used to make products grease proof, water-proof, stick-proof, and stain-resistant. 6PPDQ is lethal to coho salmon and can contaminate water systems. ... Since 6PPDQ was only recently discovered, we are still learning about this chemical and its ... If this chemical contacts the skin, flush the contaminated skin with water. ... Chemical Names, Synonyms and Trade Names · A · B · C · D · E · F · G · H · I · J ... Apr 5, 2004 ... It's not "Dihydrogen monooxide," just as you wouldn't call H2S "Dihydrogen monosulfide" but rather "Hydrogen sulfide." (Its' real name) Whenever ... The chemical name of water is dihydrogen oxide. Option b. is incorrect because the anion name will be written for oxygen. Trihalomethanes are just one group of chemicals associated with water contamination, lead is another. ... The list goes on. The U.S. Congress banned the ...