scholarly journals Water Quality of the Hodza River in the Area of Activity of PJSC “Machine-Building Plant” Electrostal

2021 ◽  
Vol 7 (1) ◽  
pp. 134-143
Author(s):  
Zh.S. Makakhaniuk ◽  
◽  
V.M. Zubkova ◽  

a spatio-temporal analysis of the main indicators of the water quality of the Hodza River, the change in time of water quality along the river under the conditions of anthropogenic impact is carried out. In general, the waters of the river are characterized as “extremely dirty”. Among the pollutants, iron and ammonium nitrogen compounds absolutely prevail. There is a tendency to some improvement in the quality of river waters downstream. In the upper reaches, the COD is 1.7 and 2.5 times higher than in the middle and upper reaches; BOD – 1.6 and 2.3 times, respectively.

Water ◽  
2016 ◽  
Vol 8 (11) ◽  
pp. 507 ◽  
Author(s):  
Iván Vizcaíno ◽  
Enrique Carrera ◽  
Margarita Sanromán-Junquera ◽  
Sergio Muñoz-Romero ◽  
José Luis Rojo-Álvarez ◽  
...  

2011 ◽  
Vol 17 (1) ◽  
pp. 107-115 ◽  
Author(s):  
Nada Babovic ◽  
Dejan Markovic ◽  
Vojkan Dimitrijevic ◽  
Dragan Markovic

This paper shows the results obtained in field analysis performed at the Tamis River, starting from the settlement Jasa Tomic - border between Serbia and Romania to Pancevo - confluence of Tamis into the Danube. The Tamis is a 359 km long river rising in the southern Carpathian Mountains. It flows through the Banat region and flows into the Danube near Pancevo. During the years the water quality of the river has severely deteriorated and badly affected the environment and the river ecosystem. In situ measurements enabled determination of physico-chemical parameters of water quality of the Tamis River on every 400 m of the watercourse, such as: water temperature, pH value, electrical conductivity, contents of dissolved oxygen and oxygen saturation. The main reason of higher pollution of Tamis is seen in connection to DTD hydro system. Sampling was performed at 7 points with regard to color, turbidity, total hardness, alkalinity, concentration of ammonium nitrogen, nitrite nitrogen, nitrate nitrogen, iron, chlorides and sulphates in samples. The aim of the present work was to evaluate water quality in the Tamis River taking into account significant pollution, which originates from settlements, industry and agriculture, and to suggest appropriate preventive measures to further pollution decreasing of the river's water.


Hydrology ◽  
2018 ◽  
Vol 5 (3) ◽  
pp. 32
Author(s):  
Coulibaly Naga ◽  
Coulibaly Talnan Jean Honoré ◽  
Ochou Delfin ◽  
Yapo Bernard ◽  
Zabi Guillaume ◽  
...  

2011 ◽  
Vol 10 (2) ◽  
pp. 469-476
Author(s):  
Gaurav Shrestha ◽  
Satoru Sadohara ◽  
Satoshi Yoshida ◽  
Yuichi Sato

10.12737/6574 ◽  
2014 ◽  
Vol 8 (4) ◽  
pp. 44-54
Author(s):  
Лариса Баталова ◽  
Larisa Batalova ◽  
Галина Мерзлякова ◽  
Galina Merzlyakova ◽  
Татьяна Оконникова ◽  
...  

This article is devoted to the analysis of historical-cultural conditions, which contributed to the development of the tourist brand «Izhevsk — the forging arms capital of Russia». It looks at the history of arms production in Izhevsk, which is two centuries old and dates back to 1807, when the f rst ordnance plant was built. It is shown, that Izhevsk was one of the major centers of f re arms and cold steel production already in pre-Soviet Russia. In Soviet times, after the reconstruction in the 1930s, the production scale expanded signif cantly. During the Great Patriotic War, when defense plants from the west of Russia, had been evacuated to Izhevsk, the city actually became the «forging arms capital of Russia». In post-war period Izhevsk machine-building plant became the center for production of the legendary AK-47 and other types of small arms, and also sporting and hunting guns. In 2013 the Kalashnikov Concern was founded on the base of the research-and-production association Izhevsk machine-building plant. Legendary design engineer M.T. Kalashnikov made an invaluable contribution to the development of arms production traditions in Izhevsk, having made Izhevsk guns world famous. The article looks at historical and modern objects, that are of great tourist importance, and which characterize Izhevsk as the forging arms capital. These objects are: the main building of Izhevsk ordnance plant, the monument to Deryabin (the founder of Izhevsk ordnance plant), Alexander Nevsky Cathedral, the Arsenal Building, the Izmash plant museum, the Kalashnikov Museum — Exhibition Complex of small arms. It is shown, that the brand «Izhevsk — the forging arms capital of Russia» has high potential to promote Izhevsk as a tourist region on both Russian and International levels.


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