Studies of mine water treatment efficiency for field II in Turów brown coal mine

• Autorzy: Hoffman K. , Mrówczyńska H. , Hoffman J.

Warianty tytułu

PL

Badania nad określeniem skuteczności oczyszczania wód kopalnianych z pola II odkrywki kopalni węgla brunatnego "Turów"

• Języki publikacji: EN

Abstrakty

EN

Physicochemical data collected during the start-up operation of a mine water treatment plant for field II of the Turów Brown Coal Mine have been presented. The mine water is polluted mainly with suspended matter and to a lesser extent with sulphates(VI). A mine water treatment project, consisting in the use of a coagulation process and the appropriate setting of the water treatment plant's operating parameters, was carried out. As a result, the mine water after purification bas been rated as belonging to cleanliness class I and II.

PL

Przedstawiono dane fizykochemiczne otrzymane w trakcie rozruchu i pracy oczyszczalni wód kopalnianych z pola II odkrywki "Turów". Stwierdzono, że głównym zanieczyszczaniem wód kopalnianych odkrywki węgla brunatnego jest zawiesina ogólna i siarczany(VI). Zastosowanie w trakcie oczyszczania koagulacji i odpowiednie dobranie parametrów pracy oczyszczalni pozwoliło na zakwalifikowanie wód kopalnianych po oczyszczeniu do I i II klasy czystości.

Słowa kluczowe

EN

brown coal; mine water; total suspended matter

PL

węgiel brunatny; wody kopalniane; zawiesina ogólna

• Wydawca: Towarzystwo Chemii i Inżynierii Ekologicznej
• Czasopismo: Chemia i Inżynieria Ekologiczna
• Rocznik: 2004
• Tom: Vol. 11, nr 9
• Strony: 891--905
• Opis fizyczny: Bibliogr. 15 poz., tab.

Twórcy

autor

Hoffman K.

• Institute of Inorganic Technology and Mineral Fertilizers at Wrocław University of Technology, ul. Smoluchowskiego 25, 50-370 Wrocław, tel. 0/.../711320 20 65, fax 0/.../711328 04 25

autor

Mrówczyńska H.

• Environmental Protection and Land Management Department, Turów Brown Coal Mine, 59-916 Bogatynia 3

autor

Hoffman J.

• Institute of Inorganic Technology and Mineral Fertilizers at Wrocław University of Technology, ul. Smoluchowskiego 25, 50-370 Wrocław, tel. 0/.../71/320 39 30, fax 0/..771/328 04 25

Bibliografia

• [1] Chudy M., Chycnar J., Janiczek S. and Plewa F.; Brown coal (in Polish), Wyd. Politechniki Śląskiej, Gliwice 1999.
• [2] Matl K. and Wagner M.: Selective mining of lignite and accompanying minerals – technical-economic considerations and ecological benefits (in Polish), PAN, Kraków 1991.
• [3] Ministry of Environmental Protection, Natural Resources and Forestry regulation concerning water classification and conditions which sewage discharged into waters or soil should meet (in Polish), Journal of Laws No. 116 item 503 from 1991, annex 2.
• [4] As above, annex 1.
• [5] Gravimetric determination of total suspended matter, mineral suspended solids and volatile suspended solids - PN-72/C-04559.02 (in Polish).
• [6] Hermanowicz W., Dożańska W., Dojlido J. and Koziorowski B.: Physicochemical testing of water and sewage (in Polish), Arkady, Warszawa 1976.
• [7] User’s guide to Orion apparatus and ion-selective chloride electrode (in Polish).
• [8] pH. acidity and alkalinity tests. Determination of pH of water and sewage with electrolytic conductivity of 10 μS/cm and higher by electrometric method - PN-90/C-04540.01 (in Polish).
• [9] Oxygen demand and organic carbon content tests. Determination of Chemical oxygen demand (COD) by dichromate method - PN-74/C-04578.03 (in Polish).
• [10] Determination of residue after ignition, ignition losses and mineral and volatile solutes – PN-78/C-04541 (in Polish).
• [11] Iron content testing. Determination of total and dissolved iron in range of 0.02-10 mg/dm3 by colorimetric method using 1,10-phenanthroline or 2,2’-dipyridyl - PN-73/C-04586.03 (in Polish).
• [12] Organic solvent extractable substance content tests. Gravimetric determination of total petroleum benzine extractable organic substance content - PN-86/C-04573.01 (in Polish).
• [13] Determination of electrolytic conductivity - PN-77/C-04542 (in Polish).
• [14] Elbanowska H.. Zerbe J. and Siepak J.: Physicochemical tests of water (in Polish), Wyd. Nauk. UAM, Poznań 1999.
• [15] Gajkowska-Stefańska L. et al.: Laboratory tests of water, sewage and sewage sludge part I and II (in Polish). Oficyna Wydawnicza Politechniki Warszawskiej, Warszawa 1997.