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Fluoride leaching lead has a history in other cities as well as Sandy, Utah  
skanen144 02-21-2019 07:45 AM
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Spoiler (Highlight to read)  KenP. So the words “rare” and “common” are based on your interpretation and not actually in the report? They are only as you say “described” and you should not put them in quotes, these words are your interpretation based...
skanen144 02-20-2019 12:29 PM
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Ken P.,Still referring to pages C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdf  Your comment, “ I also note that the report describes fluoropyromorphite as "rare" and the Chloro and Hydroxy analogues as "common."end your ...
skanen144 02-20-2019 10:02 AM
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Ken P.,Still referring to  C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdfYour comment, “Pyromorphite is usually the Cl compound Pb5(PO4)3Cl. Yes, isomorphous substitution occurs but what surprises me is that there are no ...
skanen144 02-18-2019 04:11 PM
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2
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I posted a link demonstrating lead scales on lead drinking water pipes were mainly compounds of fluoride. Just to be sure we are all looking at the same pages. I refer to the Washington Aqueduct Lead Service Line Pilot Study, section starting on page...
skanen144 02-17-2019 05:42 PM
2
Replies
3
Kudos
14515
Views
Fluoride leaching lead has a history in other cities as well as Sandy, Utah  
skanen144 02-21-2019 07:45 AM
2
Replies
3
Kudos
4948
Views
Spoiler (Highlight to read)  KenP. So the words “rare” and “common” are based on your interpretation and not actually in the report? They are only as you say “described” and you should not put them in quotes, these words are your interpretation based...
skanen144 02-20-2019 12:29 PM
2
Replies
3
Kudos
4532
Views
Ken P.,Still referring to pages C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdf  Your comment, “ I also note that the report describes fluoropyromorphite as "rare" and the Chloro and Hydroxy analogues as "common."end your ...
skanen144 02-20-2019 10:02 AM
1
Reply
1
Kudo
4304
Views
Ken P.,Still referring to  C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdfYour comment, “Pyromorphite is usually the Cl compound Pb5(PO4)3Cl. Yes, isomorphous substitution occurs but what surprises me is that there are no ...
skanen144 02-18-2019 04:11 PM
1
Reply
2
Kudos
3858
Views
I posted a link demonstrating lead scales on lead drinking water pipes were mainly compounds of fluoride. Just to be sure we are all looking at the same pages. I refer to the Washington Aqueduct Lead Service Line Pilot Study, section starting on page...
skanen144 02-17-2019 05:42 PM
2
Replies
3
Kudos
14515
Views
Fluoride leaching lead has a history in other cities as well as Sandy, Utah  
skanen144 02-21-2019 07:45 AM
2
Replies
3
Kudos
4948
Views
Spoiler (Highlight to read)  KenP. So the words “rare” and “common” are based on your interpretation and not actually in the report? They are only as you say “described” and you should not put them in quotes, these words are your interpretation based...
skanen144 02-20-2019 12:29 PM
2
Replies
3
Kudos
4532
Views
Ken P.,Still referring to pages C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdf  Your comment, “ I also note that the report describes fluoropyromorphite as "rare" and the Chloro and Hydroxy analogues as "common."end your ...
skanen144 02-20-2019 10:02 AM
1
Reply
1
Kudo
4304
Views
Ken P.,Still referring to  C-104 to C-111 of https://archive.epa.gov/region03/dclead/web/pdf/91229.pdfYour comment, “Pyromorphite is usually the Cl compound Pb5(PO4)3Cl. Yes, isomorphous substitution occurs but what surprises me is that there are no ...
skanen144 02-18-2019 04:11 PM
1
Reply
2
Kudos
3858
Views
I posted a link demonstrating lead scales on lead drinking water pipes were mainly compounds of fluoride. Just to be sure we are all looking at the same pages. I refer to the Washington Aqueduct Lead Service Line Pilot Study, section starting on page...
skanen144 02-17-2019 05:42 PM
2
Replies
3
Kudos
14515
Views
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Date Registered ‎07-17-2015 05:29 PM
Last Visited ‎09-19-2019 02:01 AM
Total Messages Posted 12
Total Kudos Received 43
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