Oil Shale
A Scientific-Technical Journal

2006, Vol. 23, No. 1

	Editor's Page
1.	V. Lahtvee. Negative environmental impacts of oil shale use are to be reduced	1-2
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2.	I. Valgma, H. Torn, K. Erg. The impact of infiltration dam on the groundwater regime in the Kurtna landscape reserve area	3-14
3.	E. Reinsalu, I. Valgma, H. Lind, K. Sokman. Technogenic water in closed oil shale mines	5-28
4.	V. Liblik, M. Kaasik, M. Pensa, A. Rätsep, E. Rull, A. Tordik. Reduction of sulphur dioxide emissions and transboundary effects of oil shale based energy production	29-38
5.	R. Värnik, K. Karp, E. Pihelgas, A. Merivee, J. Lehtsaar. Effect of semicoke-based compost mixtures on gross margin of horticultural crops	39-52
6.	A. Kahru, L. Pőllumaa. Environmental hazard of the waste streams of Estonian oil shale industry: an ecotoxicological review	53-93
	People
7.	E. Reinsalu 70	95
	New Books
8.	A. I. Blokhin, M. I. Zaretskij, G. P. Stel'makh, G. B. Fraiman Processing of fuels in units with solid heat carrier (in Russian) "Svetlyj Stan", Moscow, 2005, 330 pages	96