Current geo-ecological problems within the Lake Khanka drainage basin.

2019 ◽  
Vol 40 (4) ◽  
pp. 325-334
Author(s):  
P. Ya. Baklanov ◽  
A. N. Kachur ◽  
V. V. Ermoshin ◽  
S. I. Kozhenkova ◽  
A. N. Makhinov ◽  
...  

2018 ◽  
Vol 59 (11) ◽  
pp. 1410-1418 ◽  
Author(s):  
V.B. Bazarova ◽  
M.S. Lyashchevskaya ◽  
T.R. Makarova ◽  
R.A. Makarevich ◽  
L.A. Orlova
Keyword(s):  

Author(s):  
S.I. KOZHENKOVA ◽  
◽  
YU.P. SUSHITSKY ◽  
I.M. TIUNOV ◽  
A.N. KACHUR ◽  
...  

The Khankaiskiy Biosphere Reserve is located in the drainage basin of Lake Khanka in the Russian Far East. It is of great importance for the biodiversity conservation, especially bird biodiversity in the wetland landscapes under Ramsar Convention. The Khankaisky Reserve was established in 1990, and in 2005 it acquired the status of Biosphere Reserve. In 1986 on the adjacent Chinese territory in the northern part of the lake, the Xingkai-Hu Reserve was established, which received the status of Biosphere Reserve in 2007. An intergovernmental agreement on foundation of the Russian-Chinese Khanka Lake Reserve on the basis of the two Reserves was signed in 1996. The article contains information on the modern structure and functions of the Khankaiskiy Biosphere Reserve, and scientific research in the Reserve within the framework of international cooperation. Some geo-ecological problems in the Lake Khanka drainage basin, which affect the stability of the protected area ecosystems, are briefly discussed.


Author(s):  
O. Mudroch ◽  
J. R. Kramer

Approximately 60,000 tons per day of waste from taconite mining, tailing, are added to the west arm of Lake Superior at Silver Bay. Tailings contain nearly the same amount of quartz and amphibole asbestos, cummingtonite and actinolite in fibrous form. Cummingtonite fibres from 0.01μm in length have been found in the water supply for Minnesota municipalities.The purpose of the research work was to develop a method for asbestos fibre counts and identification in water and apply it for the enumeration of fibres in water samples collected(a) at various stations in Lake Superior at two depth: lm and at the bottom.(b) from various rivers in Lake Superior Drainage Basin.


2019 ◽  
Vol 330 (7) ◽  
pp. 41-42
Author(s):  
A.G. Ibragimov ◽  
Keyword(s):  

2020 ◽  
pp. 1-19
Author(s):  
Cinalberto Bertozzi ◽  
Fabio Paglione

The Burana Land-Reclamation Board is an interregional water board operating in three regions and five provinces. The Burana Land-Reclamation Board operates over a land area of about 250,000 hectares between the Rivers Secchia, Panaro and Samoggia, which forms the drainage basin of the River Panaroand part of the Burana-Po di Volano, from the Tuscan-Emilian Apennines to the River Po. Its main tasks are the conservation and safeguarding of the territory, with particular attention to water resources and how they are used, ensuring rainwater drainage from urban centres, avoiding flooding but ensuringwater supply for crop irrigation in the summer to combat drought. Since the last century the Burana Land-Reclamation Board has been using innovative techniques in the planning of water management schemes designed to achieve the above aims, improving the management of water resources while keeping a constant eye on protection of the environment.


2000 ◽  
Vol 49 (4) ◽  
pp. 215-238 ◽  
Author(s):  
Hanan Ginat ◽  
Yoav Avni ◽  
Zvi Garfunkel ◽  
Hanan Ginata ◽  
Yosef Bartov

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