[PDF] Top 20 Interlaboratorial comparison for analysis of total hardness and chloride in water.
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Interlaboratorial comparison for analysis of total hardness and chloride in water.
... Devido à necessidade dos laboratórios públicos e privados de análises físico-químicas e microbiológicas em: monitorar os proces- sos de tratamento de águas e esgotos e a qualidade dos eluentes das estações de tratamento ... See full document
6
Comparação entre métodos para a análise de coliformes totais e E. coli em amostras de água Comparison of methods for analysis of total coliforms and E. coli in water samples
... The total coliform and ...Colilert and Colitag) in water samples collected from three different points (water supply, spout and ...performances of three ... See full document
6
EVALUATION OF PHYSICOCHEMICAL PARAMETERS OF RIVER KRISHNA, SANGLI MAHARASHTRA
... system and has human interference through emersion of idols, irrigation, domestic use, discharge of sewage, sand dredging, ...which water quality get changed. Assessment of temperature, ... See full document
9
Estimation of corrosive and scaling trend in drinking water systems in the city of Azogues, Ecuador
... availability and sustainable management of drinking water in compliance with regulatory requirements will increase consumer confidence (Omaka et ...Drinking water causes corrosion ... See full document
14
Chemical analysis of potable water samples from selected suburbs of Accra, Ghana
... chemicals and standards used during preparation and analysis were of the highest purity analytical grade ...De-ionised water was used throughout the analysis wherever ...Cadmium ... See full document
10
WATER HARDNESS AS AN IMPORTANT PARAMETER OF PH
... Focus of our work was to monitor utilization of boiling water for beer production in mini brewery of ...Parameter of water hardness was selected as an important ... See full document
9
Synthesis of nanoparticeles in ductile iron with small additions of vanadium and niobium and its mechanical properties
... Fe-80%V and Fe-80%Nb and ...C and then poured into sand mould to get normalized Y-shaped ...Spheroidizing and inoculation process was made in gating system using Fe-Si-5%Mg alloy, ... See full document
8
Effect of Multipoint Sequential Water Mist Cooling of Casting Die on Microstructure and Mechanical Properties of AlSi11 Alloy
... continuation of research on the use of water mist cooling in order to increase efficiency of the die-casting process for aluminum ...system of the casting die and its ... See full document
6
The Impact of E-Commerce Securi ty, and National Environment on Consumer adoption of Intern et Banking in Malaysia and Singapore
... ways of performing the same task (Roger, 1983; Agarwal & Prasad, ...experience and banking need is defined as the degree to which an innovation is viewed as being consistent with the existing values, ... See full document
20
New HVAC Sustainability Index - TWI (Total Water Impact)
... Sales of air conditioning are growing rapidly in buildings, more than tripling between 1990 and ...combination of rising temperatures, rising population and economic ...Union and ... See full document
11
Claudinei José Rodrigues¹, Cacilda Thais Janson Mercante², Clovis Ferreira do Carmo², Andréa Tucci³, João Alexandre Savilo Osti², Ariane Carolina Di Genaro²
... availability of CO 2 according to Figure ...observed in the above variables were associated with the increased photosynthetic activity in the fish ...development of phytoplankton community are ... See full document
8
Studies of corrosion behaviour in acid environment of binary Mg-Li alloys for plastic forming
... The object of corrosion studies were as-cast samples of M g-Li alloys of 30 x 20 x 10 mm dimensions designated as: - alloy no. 1 containing 3,54% Li (monophase hcp alloy), - alloy no. 2 containing ... See full document
4
The comparison of the structure and microhardness of the tool steel C90 and HS 6-5-2 remelted with the electric arc
... use of the FALTIG 315AC/DC ...amperage of the electric arc I = 100 A, speed of the electrode movement v=200 ...ment of Foundry and Welding of Rzeszow University of Tech- ... See full document
4
Criterion for selection the optimal physical and chemical properties of cobalt aluminate powder used in investment casting process
... size and the quality of the casting is the amount of modifier introduced into the ...amount of cobalt aluminate in the primary slurry is highly variable, (ranging from 1 to 10% or ... See full document
6
PERFORMANCE EVALUATION OF SAND AND CHITOSAN AS DUAL FILTER MEDIA
... effective in reducing turbidity, nitrate and total Coliform Fig ...used in the column study was having particle size ranging from 212µm to ...% and total Coliform by ...reduction ... See full document
4
Design And Construction Of 300W Audio Power Amplifier For Classroom
... design and construction of 300W audio power amplifier for classroom. In the construction of this amplifier, microphone preamplifier, tone preamplifier, equalizer, line amplifier, output power ... See full document
5
Diferenças na resposta a défices hídricos e a baixas temperaturas em dois clones de Eucalyptus globulus Labill. com contrastante sensibilidade à secura
... reduction in photosynthetic rates caused by low temperatures is strongly influenced by the degree of acclimation of plant material (Greer et ...found in E. globulus by Davidson et al. (2004). ... See full document
145
The application of optical measurements for the determination of accuracy of gear wheels casts manufactured in the RT/RP process
... Before taking the measurements, an anti-reflection coating was applied on the tested gear wheel. The thickness of the coating ranged from 0,8 µm do 1,2 µm. The measurements were taken at the Institute of ... See full document
4
SOCIAL ECONOMY – A FORM OF INCLUSION AND OF ''REACTIVATING'' OF LABOR IN THE CONTEXT OF THE CURRENT CRISIS
... context of the cohesion policy, solidarity must represent a support for development ...self‐help and its success depends a great deal on the capacity and the training of the people to whom the ... See full document
13
THE STUDY OF CHEMICAL COMPOSITION AND EVALUATION OF GROUNDWATER QUALITY IN SOME REGIONS OF MOLDOVA
... results of groundwater study from different sources, selected in ...district, in various villages of Cahul district and in artesian wells in and around ...evidenced ... See full document
4
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