pH Monitoring Applications

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  • Category: Water & Wastewater ×

  • Subcategory: pH Monitoring ×

Biogas Monitoring for the Renewable Energy Industry

by AppliTek NV - Environmental Analysis Division     based in Nazareth, BELGIUM

AppliTek`s solutions in this field concentrate on the process efficiency of anaerobic digesters. Many existing digesters give unnecessary problems, which arise due to inadequacies in the process or process control system. AppliTek has developed a unique instrument to measure and control the key processes in the anaerobic fermentation. Compact gas analyzers with proprietary technology can be implemented to check the biogas yield.

Parameters: Volatile Fatty Acids - Alkalinity - pH - Bicarbonate

Gas parameters: CH4 - CO2 - O2 - H2S

Flow and analysis measurement for food industry

by NIVUS GmbH     based in Eppingen, GERMANY

Application: Pipe with 0.3 m diameter. Part filled. Pipe made of HDPE. Shift production. Heavy flow fluctuation. Low sedimentation.

Boiler Water Testing / Cooling Tower Water Testing

by Myron L Company     based in Carlsbad, CALIFORNIA (USA)

Boilers and cooling towers share two major water related problems: deposits and corrosion. As steam is generated by a boiler or water evaporating from a cooling tower, dissolved minerals are left behind, increasing the concentration of these minerals. Additional minerals are introduced via the water added to makeup the water lost to steam/evaporation. Eventually, the minerals reach a level (or cycle) of concentration that will cause either loss of efficiency due to scale or damage from corrosion. This level can be determined by the Ryznar or Langlier indices and correlated to a conductivity or TDS range. Most people recognize problems associated with corrosion. Effects from scale deposits, however, are equally important. For example, as little as 1/8` of scale can reduce the efficiency of a boiler by 18% or a cooling tower heat exchanger by 40%!

ph determination for soil testing

by Metrohm AG     based in Herisau, SWITZERLAND

Determination of the pH value provides information about the acid or base action of the soil solution. This in turn is enormously important for the nutrient supply and microbial activity of the soil. For example, many metals (trace elements) are considerably more mobile in acidic soils. If the soil pH values are very low, toxic levels can soon be reached and these can damage the roots of plants. On the other hand, excessively high pH values quickly lead to a shortage of trace elements because of immobilization.

Energy reduction and coagulation process control for wastewater treatment industry

by Pollution & Process Monitoring Ltd     based in Sevenoaks, UNITED KINGDOM

One of the biggest costs for water-water treatment is energy consumption; the cost of which is likely to escalate with increased demand. Ineffective process control may not only be costly but environmentally impacts though the inefficient use of an un-renewable resource. Furthermore, poor process control in one area may also impinge on neighbouring processes ultimately affecting effluent water quality.

Water Testing for Environmental Applications

by Myron L Company     based in Carlsbad, CALIFORNIA (USA)

Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality. Control of water pollution was once concerned mainly with treating wastewater before it was discharged from a manufacturing facility into the nation`s waterways. Today, in many cases, there are restrictions on wastewater that is discharged to city sewer systems or to other publicly owned treatment facilities. Many jurisdictions even restrict or regulate the runoff of stormwater — affecting not only industrial and commercial land, but also residential properties as well.

Water Testing for Horticulture

by Myron L Company     based in Carlsbad, CALIFORNIA (USA)

Modern growing practices include scientific evaluations of soil, water, fertilizers, diseases, etc. While some tests are best performed by a laboratory, others can be easily conducted on location, saving time and money. Three tests in particular, EC, pH, and ALKALINITY, can reveal valuable information about water quality, soil salinity, and fertilizer concentration. MyronL Company’s portable AGRI-METERS provide you with a simple, fast, and accurate means of testing these parameters.

Waste Water Treatment

by ProMinent Group - ProMinent GmbH     based in Heidelberg, GERMANY

Very low-impact treatment for waste water. Our water treatment technology delivers thorough yet environmentally friendly waste water treatment. What's more, with precisely metered additives and optimised processes, you also save money.

Laboratory Analytical - pH-Measurement Application

by Mettler - Toledo Int. Inc     based in Greifensee, SWITZERLAND

The right System for the right Application. By choosing the right electrode, instrument and accessories customers can build a dedicated system for their application. A system capable of giving accurate and repeatable results time after time.

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