Influence of Metylkarbitol and 2-Metoksyetanol Aesthetic Indicators for Water Reservoirs and Sanitary Condition of Impact on Remote Warm-Blooded Animals

2016 ◽  
Vol 1 (1) ◽  
pp. 169-173
Author(s):  
V.P. Kucherenko ◽  
◽  
M.G. Shcherban ◽  
V.I. Zhukov ◽  
A.I. Bezrodnaya
1970 ◽  
Vol 60 (4) ◽  
Author(s):  
Wioletta Adamus-Bialek ◽  
Karolina Karwacka ◽  
Lukasz Bak

One of the important environmental issues is the quality of surface waters in the world. Poland belongs to countries with a low quality of the inland waters. The sanitary condition of the five water reservoirs of south-east Poland was analyzed. Water and sediment samples were incubated on the selective and/or differential media. High concentrations of many common and pathogenic microbial indicators were shown in those samples. Those reservoirs are used by people, especially during summer. Because of the high epidemiological risk, detailed analysis of all inland waters should be performed routinely.


Author(s):  
Saule Zhangirovna Asylbekova ◽  
Kuanysh Baibulatovich Isbekov ◽  
Evgeniy Vyacheslavovich Kulikov

The hydrological regime of water reservoirs in different years has a decisive impact on the abundance of commercial fish stocks and the quality of ichthyocenoses. In this connection in 2015-2016 there was conducted a retrospective analysis and ranking of hydrological regime impact on these factors. The paper gives evaluation of catches and fish stocks under different scenarios of water availability in the main fishing ponds of the Republic of Kazakhstan that give about 80% of the annual fish catch of the country (except the Caspian Sea). There were analyzed 2000 factors of hydrological regime (water level, annual discharge) and 1845 factors of fishing stocks (catches, abundance, fish biomass). The paper determines the critical characteristics of water availability for fish stocks. There have been proposed a number of administrative decisions and actions in case if water content would approach to the critical level. Among them: limitation of fish catches in the following year; widening zones restricted for fishing; intensification of safety measures of the fish young in residual ponds during arid periods; introduction of catch standards for a unit of fishing effort in low-water years, high-water years and years with normal water level in rivers.


2008 ◽  
Author(s):  
Jonathan Stewart ◽  
Paul Alexander Dunn ◽  
Colin Lyttle ◽  
Kirt Campion ◽  
Adedayo Oyerinde ◽  
...  

2021 ◽  
pp. 125946
Author(s):  
Kang Ren ◽  
Qiang Huang ◽  
Shengzhi Huang ◽  
Bo Ming ◽  
Guoyong Leng

Sign in / Sign up

Export Citation Format

Share Document