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Digester Product Applications In Romania
31 applications found
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INTRODUCTION Blood is one of the most complex substances for determination of the Hg content. At the same time, blood is the most important diagnostic medium used for monitoring the effect of Hg vapor on the human organism. In almost all the countries, personnel of mercury-involving production facilities are regularly examined for the Hg content in blood, which should not exceed 20–50 µg/l, whereas in the case of a person unexposed to mercury vapor the blood normally contains 1–3 µg/l of ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Application: Rectangular basin 30 m x 8.5 m with two outlet funnels. Basin depth 2.8 m. Funnel depth 5.8 ...
ByNIVUS GmbH based in Eppingen, GERMANY
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Introduction: The determination of mercury in water is one of the most frequently requested analyses for environmental, sanitary and technological purposes. Lumex Instruments RA-915M mercury analyzer, equipped with a special cold vapor accessory, can perform conventional cold vapor atomic absorption spectrometry (CVAAS) technique for the determination of mercury in surface, ground, drinking and waste water as well in atmospheric ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Mercury determination in drinking and waste waters is one of the most popular analyses used for environment pollution and sanitary control, as this trace element is considered highly ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction: Chemical Oxygen Demand (COD) is one of the most common integral indicators of anthropogenic pollution of water bodies. COD is widely used in the analysis of natural water, to control wastewater treatment from organic various substances. ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction Mercury determination in natural, drinking, and waste waters is one of the most popular analyses used for environment pollution and sanitary control. Background concentrations of mercury in natural water are within several ng/l. Maximum national permissible levels for mercury in water lie in the range of 0.16–6 µg/l. For example, the following limits for mercury in drinking water are set, µg/l: 0.5 – Japan, Russia; 1 – Argentina, Australia, Brazil, China, EC; 2 ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
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Introduction Mercury is one of the most toxic trace contaminant naturally occurring in the coals. During the coal combustion process at the coal-fired power plants mercury is released into the environment. To manage effectively the stack gas cleaning process, it is necessary to know the mercury content in the coal, and also in stack gas, liquid and solid ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
Protea can offer online siloxanes analysis using our atmosFIR gas analysers. This allows the real time measurement of siloxanes on plant. We can offer portable siloxanes analysers or fixed siloxane measurement ...
ByProtea Limited based in Middlewich, UNITED KINGDOM
The most important ions which naturally occur in plant tissues are sodium, potassium, calcium, magnesium, nitrate, sulphate and phosphate. A sample of 5 g of oven-dried plant material contains on average, 25 mg calcium, 9 mg magnesium, 80 mg potassium and 3 mg sodium. The recommended method for the measurement of calcium is to precipitate the calcium as an oxalate, the precipitate is then dissolved and measurement taken from the resulting solution. Sodium and potassium may be measured directly following an ashing ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
Commercial cereals vary considerably in composition, both in their formulation and the ingredients added to enrich these products. Sodium is the predominant cation in breakfast cereals, at levels reaching 8mg/g. Potassium and calcium also vary, particularly in wheat-based products and those enriched with milk products or calcium salts. ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
In most cases, it was found that flame photometry was well suited for the determination of sodium, potassium and calcium in fresh fruits, using the wet ashing technique as given below. There are significant differences in the composition between different varieties of the same fruit, although these differences are not usually considered to be nutritionally ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM