[en] Change of ecological figures under global climate warming influence, non-rational water and land resources use are considered. Measures for negative consequences reduce from degradation and desertification of top-soil are proposed

[en] Comprehensive evaluation of wet magnet separation factory's tail-waste on environment is carried out. In particular, is shown, that the Chagan clays are not effective water-stop, and underground water pollution on first stage of tail-waste operation was essential. The processes caused by structure of stored material conducted to significant reduce of filtration coefficient. Soil and atmosphere pollution under which further tail-waste operation is possible is estimated as well. (author)

[en] Assessment of arid pastures vulnerability situated under direct influence of regional climate change related with greenhouse effect is carried out on Northern Aral Sea area as example. Climate change variants calculated with future prospects for on Kazakhstan territory with use up-to-date models of GFDL (USA), CCCM (Canada) climate theory are used. Number of protective measures are proposed for mitigation of consequences of possible vulnerability of pastures during simultaneous impact of complex of anthropogenic and natural factors. (author)

[en] Calculation of CO₂ sink into Kazakhstan water reservoirs shows, that it occurs basically into large basins - Caspian (69.7·10³ G g) and Aral (28.6 ·10³ G g) Seas. On other part of reservoirs (likes, basins, rivers) it is only 0.4 % of summary CO₂ sink. (author)

[en] Data on greenhouse gases emission from Kazakhstan non-energy sector are cited. Possible variants of the emission reduction from animal breeding, in production of rice and wheat are considered. Possibility of methane utilization from coal mines and its getting from rubbish heaps are described. (author)

[en] The summary of achievements in the field of ozone layer protection in atmosphere is presented. The stratosphere ozone changes above Kazakhstan territory on the base of ozone-measuring station data during 1973-1992 are given. It was established that the sum ozone departures have been decreased on minus of 3,2 % every year in comparison with average values. This process can conduct to increase of ultraviolet radiation coming to lower troposphere layers

[en] Analysis of results of two-year measuring of surface ozone content in the Alatau foothills near Almaty city is carried out. The standard chemiluminescence ozone-meter has been used for measuring. Daily and season dependences of ozone concentration are found, these dependences have been explained by photochemical nature of ozone. Conclusion about presence in summer time photochemical smog is done. (author)

[en] Assessments of air global temperature rise influence on spring wheat productivity in Kazakhstan are presented. It is shown, that in nearest ten years the essential reduce because this cause is not foreseen. (author)

[en] Possible measures on adaptation of Kazakhstan grain economics to unfavorable climate changes are considered. Primarily potential of global warming negative impact on wheat growth on Republic territory is estimated. (author)

[en] Changes of general area and linear characteristics on all glaciers of North slop of the Zailijskij Alatau are determined in the result of monitoring of large glacier system on the base of repeated cartography with aero-photography use in 1955, 1979, 1990 raper years. General glaciers deviation, its area and volumes cutting down are distinctly revealed. (author)