Method of treatment of the return water supply of Krasnogorovka refractory plant

Refractories ◽  
1988 ◽  
Vol 29 (1-2) ◽  
pp. 106-108
Author(s):  
B. M. Guba ◽  
V. I. Petrosyan ◽  
A. Ya. Varenya ◽  
V. N. Petkov ◽  
N. F. Reznikov
Keyword(s):  
Water Supply ◽  
Refractory Plant ◽  
Return Water

Technology of return water supply of metallurgical aggregates wet gas cleaning systems

2019 ◽  
Vol 75 (11) ◽  
pp. 1285-1288
Author(s):  
Yu. A. Galkin ◽  
Е. A. Ulasovets ◽  
D. N. Obadin ◽  
D. V. Ermakov
Keyword(s):  
Water Supply ◽  
Gas Cleaning ◽  
Return Water ◽  
Wet Gas

Dehydration of the residues of the return water of zaporozhe refractory plant

Refractories ◽  
1984 ◽  
Vol 25 (7-8) ◽  
pp. 425-427
Author(s):  
V. N. Ponomareva ◽  
T. M. Kuzina ◽  
A. M. Levin ◽  
V. S. Yakovleva ◽  
I. S. Lavrov
Keyword(s):  
Refractory Plant ◽  
Return Water

Improving the return water supply system for production of plates for slide gates

Refractories ◽  
1987 ◽  
Vol 28 (7-8) ◽  
pp. 399-401
Author(s):  
B. M. Guba ◽  
N. I. Nimerovskaya ◽  
I. V. Sokolov ◽  
V. M. Pleshkov
Keyword(s):  
Water Supply ◽  
Supply System ◽  
Water Supply System ◽  
Return Water

Impacts on Building Return Water Temperature in District Cooling Systems

Solar Energy ◽  
2006 ◽  
Author(s):  
Gang Wang ◽  
Bin Zheng ◽  
Mingsheng Liu
Keyword(s):  
Water Supply ◽  
Water Temperature ◽  
Control Method ◽  
Cost Effective ◽  
Cooling Systems ◽  
Return Water ◽  
Chilled Water ◽  
Coil Performance ◽  
Cooling Coil ◽  
The Impact

A high temperature differential between supply and return water is most cost effective in district cooling systems. The chilled water supply temperature relies on central plant operation while the chilled water return temperature mainly depends on cooling coil performance of air handling units (AHU) at consumers. Many factors affect the AHU cooling coil performance at the consumers, such as cooling coil size, chilled water supply temperature, AHU supply air temperature, space cooling load, outside airflow and conditions, cooling coil fouling condition and cooling coil control valves types. The AHU chilled water return temperature may deviate from its design valve under off-design conditions. The common method to maintain the required consumer chilled water return temperature is to install a bypass bridge between the chilled water supply and return at consumer connections. This paper studies the impact of these factors on the AHU chilled return water temperature and finally develops the improved chilled water return temperature control method.

Enumeration and Identification of Asbestos Fibres in Water

1974 ◽  
Vol 32 ◽  
pp. 526-527 ◽  
Author(s):  
O. Mudroch ◽  
J. R. Kramer
Keyword(s):  
Water Supply ◽  
Water Samples ◽  
Drainage Basin ◽  
Lake Superior ◽  
Research Work ◽  
List Type ◽  
The West ◽  
Asbestos Fibre ◽  
Amphibole Asbestos

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.

Bacterial biofilm behavior in water-supply lines of dental units

1992 ◽  
Vol 50 (1) ◽  
pp. 882-883
Author(s):  
B.D. Tall ◽  
K.S. George ◽  
R. T. Gray ◽  
H.N. Williams
Keyword(s):  
Water Supply ◽  
Medical Devices ◽  
Biofilm Formation ◽  
Bacterial Biofilm

Studies of bacterial behavior in many environments have shown that most organisms attach to surfaces, forming communities of microcolonies called biofilms. In contaminated medical devices, biofilms may serve both as reservoirs and as inocula for the initiation of infections. Recently, there has been much concern about the potential of dental units to transmit infections. Because the mechanisms of biofilm formation are ill-defined, we investigated the behavior and formation of a biofilm associated with tubing leading to the water syringe of a dental unit over a period of 1 month.

The Water Supply of Lake Nicaragua

1901 ◽  
Vol 51 (1306supp) ◽  
pp. 20932-20932
Author(s):  
Angelo Heilprin
Keyword(s):  
Water Supply
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