Abstract
There are the publications about reduction of water treatment effect of natural water in the presence of humic substances on rationed parameters of drinking water quality, including mutagenic chlorinated organic pollutants and toxic metal ions. It takes place at water treatment station in the process of desinfection by chlorination of initial natural water, containing humic substances. We have assumed that secondary pollution of drinking water by toxic metal ions is possible at the expense of decay of these complex compounds on the desinfection stage or complex compounds can decay under influence of acidic medium in a human stomach. First of all we have confirmed the presence of humic substances in chlorinated drinking water. Total contents of humic substances in drinking water made 2,0-10,9 mg/l. We have carried out studies of toxic metal ions exit from complex compounds with model solutions of peat humic substances. The model solutions were assayed by the action of various desinfection agents. After each effect the contents of metal ions in the solution was determined by stripping voltammetry. It is shown that the complex compounds decay and toxic metals ions appear in drinking water. Because the removing humic substances before desinfection stage is necessary.
| Original language | English |
|---|---|
| Title of host publication | 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 100-103 |
| Number of pages | 4 |
| Volume | 2 |
| ISBN (Print) | 0780370082, 9780780370081 |
| DOIs | |
| Publication status | Published - 2001 |
| Event | 5th Korea-Russia International Symposium on Science and Technology, KORUS 2001 - Tomsk, Russian Federation Duration: 26 Jun 2001 → 3 Jul 2001 |
Other
| Other | 5th Korea-Russia International Symposium on Science and Technology, KORUS 2001 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 26.6.01 → 3.7.01 |
Fingerprint
Keywords
- Analysis
- Drinking water
- Humic substances
- Secondary pollution
- Water treatment
ASJC Scopus subject areas
- Clinical Biochemistry
- Computer Networks and Communications
- Biotechnology
- Civil and Structural Engineering
- Mechanics of Materials
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Surfaces, Coatings and Films
Cite this
Problems of drinking water treatment and analysis caused by presence of humic substances in underwater. / Chernyshova, Nina; Svintsova, Ludmila.
5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 2001. p. 100-103 975191.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Problems of drinking water treatment and analysis caused by presence of humic substances in underwater
AU - Chernyshova, Nina
AU - Svintsova, Ludmila
PY - 2001
Y1 - 2001
N2 - There are the publications about reduction of water treatment effect of natural water in the presence of humic substances on rationed parameters of drinking water quality, including mutagenic chlorinated organic pollutants and toxic metal ions. It takes place at water treatment station in the process of desinfection by chlorination of initial natural water, containing humic substances. We have assumed that secondary pollution of drinking water by toxic metal ions is possible at the expense of decay of these complex compounds on the desinfection stage or complex compounds can decay under influence of acidic medium in a human stomach. First of all we have confirmed the presence of humic substances in chlorinated drinking water. Total contents of humic substances in drinking water made 2,0-10,9 mg/l. We have carried out studies of toxic metal ions exit from complex compounds with model solutions of peat humic substances. The model solutions were assayed by the action of various desinfection agents. After each effect the contents of metal ions in the solution was determined by stripping voltammetry. It is shown that the complex compounds decay and toxic metals ions appear in drinking water. Because the removing humic substances before desinfection stage is necessary.
AB - There are the publications about reduction of water treatment effect of natural water in the presence of humic substances on rationed parameters of drinking water quality, including mutagenic chlorinated organic pollutants and toxic metal ions. It takes place at water treatment station in the process of desinfection by chlorination of initial natural water, containing humic substances. We have assumed that secondary pollution of drinking water by toxic metal ions is possible at the expense of decay of these complex compounds on the desinfection stage or complex compounds can decay under influence of acidic medium in a human stomach. First of all we have confirmed the presence of humic substances in chlorinated drinking water. Total contents of humic substances in drinking water made 2,0-10,9 mg/l. We have carried out studies of toxic metal ions exit from complex compounds with model solutions of peat humic substances. The model solutions were assayed by the action of various desinfection agents. After each effect the contents of metal ions in the solution was determined by stripping voltammetry. It is shown that the complex compounds decay and toxic metals ions appear in drinking water. Because the removing humic substances before desinfection stage is necessary.
KW - Analysis
KW - Drinking water
KW - Humic substances
KW - Secondary pollution
KW - Water treatment
UR - http://www.scopus.com/inward/record.url?scp=84961777348&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84961777348&partnerID=8YFLogxK
U2 - 10.1109/KORUS.2001.975191
DO - 10.1109/KORUS.2001.975191
M3 - Conference contribution
SN - 0780370082
SN - 9780780370081
VL - 2
SP - 100
EP - 103
BT - 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001
PB - Institute of Electrical and Electronics Engineers Inc.
ER -