I am looking for a protocol of hair sampling to test for arsenic levels using atomic absorption spectro-photometer (AAS). How much weight of hair should I use?...
tiucheong@...
Sep 18, 2001 1:50 pm
131
Please find herewith two references for analysis of hair samples using AAS. 1. Arsenic in Ground Water in Six Districts of West Bengal, India: The Biggest...
School of Environment...
dcsoesju@...
Sep 21, 2001 11:53 pm
132
We are doing everything we can to increase the number of registrations (currently 75), exhibitors and sponsors for the GRA "Arsenic in Groundwater" Symposium. ...
Snelson, Kathy
ksnelson@...
Sep 25, 2001 3:06 am
133
I would like to know how to preserve food samples (fish, vegetables, plants, etc.) for determination of arsenic. Yours sincerely, Anitha Sharma...
anita_roopdaska@...
Sep 25, 2001 3:46 pm
134
Vegetable, crop and plant samples after collection were stored in zip-lock bags/ polyethylene bags and kept cool until processed in the laboratory. Samples...
School of Environment...
dcsoesju@...
Sep 27, 2001 8:23 pm
135
From: Md. Nazrul Islam <islamtuluus @ yahoogroups.com> Date: 26 September 2001 I am writing in response to the message of Meer Husain (Date: Sun Aug 26, 2001,...
Md.Nazrul Islam
islamtuluus@...
Sep 28, 2001 1:48 pm
136
I have read in some articles on the co-occurrence of iron and arsenic in Bangladesh. Some articles say that there is a positive correlation and some others at...
anita_roopdaska@...
Oct 3, 2001 12:00 pm
137
Normally both in Bangladesh and West Bengal there exist a good co-relation between arsenic and iron concentration in tube-well water (with few exceptions)....
School of Environment...
dcsoesju@...
Oct 6, 2001 2:56 am
138
I have been engaged in some precipitative technique development during the past two years and have probably devised a method for Arsenic precipitation level...
pankaj
pankaj2@...
Oct 7, 2001 5:03 am
139
(Note: comments in square brackets [] are by the group moderator.) ======================= Dear Mr. Nazrul Islam: In your letter of August 06, 2001 [pers....
Meer Husain
meerh@...
Oct 7, 2001 8:11 pm
140
His Majesty's Government of Nepal, Department of Water Supply and Sewerage (DWSS), Water Quality Improvement Section (Where I work for) with the financial...
Amrit Neku
aneku@...
Oct 24, 2001 10:01 pm
141
Sir/Mem, I am a new member to this group and have started working on the arsenic pollution in the parts of West Bengal. Please if you kindly have bore hole...
Raja Ram Purohit
rrpurohit@...
Nov 1, 2001 5:49 pm
142
Dear Dr. Bhattacharya: You rejected the oxidation theory without any proper study and suggested the oxyhydroxide reduction theory as the main mechanism...
Meer Husain
meerh@...
Nov 4, 2001 12:59 am
143
I am writing the following comments in response to your Yahoo message (# .139) regarding the issue of Arsenic contamination problem in Bangladesh and the ...
Md.Nazrul Islam
islamtuluus@...
Nov 7, 2001 4:07 am
144
Dear All: Many scientists from many different countries have been working on the groundwater arsenic disaster of Bangladesh and West Bengal of India. I...
Meer Husain
meerh@...
Nov 8, 2001 5:00 pm
145
I can not believe these type of comments are still being made in the project / problem. The comments made by Mr Husain are completey correct and I wholly...
Ben Rees
brees@...
Nov 8, 2001 7:56 pm
146
Announcement: International Workshop - Natural Arsenic In Sedimentary Aquifers - A Global Concern organizers: Prof. J. Bundschuh (INASLA, Argentina. ICE Costa...
Columbia University's Superfund Basic Research Program is pleased to announce an international conference entitled "Arsenic in Drinking Water" on Monday,...
Meredith Golden
mgolden@...
Nov 11, 2001 12:28 am
148
If Mr. Nazrul Islam is a geologist and if he does not have working experience in dealing with groundwater contamination projects, he may conduct a comparative...
Meer Husain
meerh@...
Nov 13, 2001 4:47 pm
149
Dear all, We are interested in finding the best field test kit for the measurement of arsenic (should measure from 0.050 mg/L and above). Can you give us some...
Anitha Sharma, Department of Water Supply and Sewerage, Nepal has been using 40 test kits developed by AIIPHH (All India Institute of Public Health and...
Amrit Neku
aneku@...
Nov 15, 2001 1:22 pm
151
Apyron also sells a test kit, which is very user friendly. Sherry Odom Director of Communications Apyron Technologies 4030-F Pleasantdale Road Atlanta, GA,...
Sherry Odom
slodom@...
Nov 16, 2001 3:15 pm
152
I find the arguments on the issue of Arseni crisis in Wes Bengal intriguing. I am proud to be part of such a group. I would like to ask members to tone down...
Scientists are divided regarding the source and the mechanism responsible for releasing arsenic into the groundwater of Bangladesh. One group supports the ...
S.M. Rahman
rsaydur@...
Nov 18, 2001 3:20 pm
154
Dear all, While preparing a field-campaign, I am searching for a kit or a method, which allows to analyze the arsenic speciations As(III) and As(V) in field. ...
Dear Dr. Prosun Bhattacharya, Dr.Aftab Alam Khan, Dr.Badrul Imam, and Dr.Gunnar Jacks: You have collected and analyzed soil and groundwater data regarding the...
Meer Husain
meerh@...
Nov 22, 2001 5:13 pm
156
At low pH values (4<pH<7), As(V) is retained on an anion exchange resin, while As(III) is not. Therefore, you can split a sample. Keep one part for total As...
Tom Holm
tomholm@...
Nov 26, 2001 7:04 pm
157
There are a small number of procedures that can be used for arsenic speciation in the field. I suggest the papers by Ficklin, AWWA and Clifford. The newer...
Please find at http://groups.yahoo.com/group/arsenic-source/files/Nepal-Chitrakar-Neku-Scenario-As-Drinking-Water a copy of recent paper entitled, "The...
Amrit Neku
aneku@...
Dec 7, 2001 1:13 am
159
An international conference on heavy metals in the environment will be organised in Grenoble (FRANCE) from 26 May to 30 May 2003. We are actively preparing it...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
