Wastewater Analysis Expertise in water and wastewater analysis Environmental parameters in the wastewater sector Automated quality control of water samples Water is the source and basis of all life. It is essential for metabolism and is essential for our life-support. As a solvent and transporting agent, it carries not only the vital minerals and nutrients, but also, increasingly, harmful pol utants, which accumulate in aquatic or terrestrial organisms. Impurities can be found in almost any kind of water: natural and treated drinking water for processes, and cooling water for use in the pharmaceutical and food manufacturing. If the concentration of organic contaminants is too high, they may interfere with many industrial processes, leading to problems. For example, an excess of organic matter can lead to microbiological growth; or, disinfecting drinking water can encourage the presence of undesirable byproducts. Therefore, the treatment of wastewater is a demanding topic and compliance with the legal limits is very important. Regarding quality control and risk assessment, there is a need in all industries for cost-effective and quick respon-ding instruments and methods. As a leading manufacturer of instruments for chemical analysis, we at Metrohm Process Analytics offer state-of-the-art systems and complete solutions that al ow easy and cost-saving monitoring of your water samples. Typical matrices for water analysis Environmental parameters in water analysis l Drinking water l Cl2 l Surface water l NH +-N 4 l Process control lNO --N, NO --N 2 3 l Boiler feedwater l pH l Cooling water l p/m-value l Sewage / Rain water l o-PO , PO -P 4 4 l Effluent l Heavy metals, e.g. Cr, Fe, Ni, Zn l Steam and condensate l SO 2- 4 l Desalination plants l and many more. 202X - Compact single method online analyzers Customized for Titration/ISE, pH-measurement or Photometry In a constant water treatment process, pol utants must The high-performance single-method analyzers are be monitored continuously. The 202X process analyzer equipped with high-resolution dosing systems for pre-series provides a reliable and easy-to-maintain 24/7 cise and reproducible results, even in the trace range. operation. There are three basic models available for a variety of parameters covering the key requirements of The 2029 Process Photometer was specifically desig-water analysis that helps to reduce costs. ned for photometric absorption measurements in the visible light range. The 2026 Titrolyzer can perform potentiometric titra-tions, measurements with ion-sensitive electrode (ISE) Thanks to the differential absorbance photometry tech-or pH determination (2026 pH Analyzer). In harsh nique, any color on the sample background that could industrial processes, in-situ pH sensors are prone to interfere with the measurement is eliminated. deteriorate without the capability for automatic cleaning. However, the 2026 Titrolyzer can perform pH An intuitive user interface al ows easy control of the measurements batchwise with automatic cleaning and analyzers. The programs are adapted to the individual calibration. needs of the user and the data can be retrieved at any time. Thus, not only analysis results, but also alerts are managed easily and fast responses from the control room at load peaks are al owed. Water analysis parameters measured by 202X Process Analyzer l Alkalinity l Aluminium l Ammonium / Ammoniia l Calcium, Magnesium l Chlorine l Chromium l Cyanide 202X Process Analyzer: l Iron For titration, ISE, pH, and photometry l Hardness l Copper l Manganese Features of the 202X Process Analyzer l Nickel l Titration or photometric measurements in up to 2 l Nitrate sample streams l Nitrite l Online pH-measurement with automatic cleaning l pH-value and calibration l p/m-value l Highly sensitive photometric measurement, typical y in the low µg/L l Phenol l Phosphate l Compact footprint for constricted areas l Silicate l Complete separation of the wet and electronic parts l Zinc l Analyzer housing rated IP 66 l and many more. 2035 Process Analyzer For potentiometric, photometric, or thermometric determinations Metrohm Process Analytics offers with the 2035 Process Different analyte concentrations like those for example Analyzer an intel igent system for 24/7 online monito-at the inlet and outlet can be easily analyzed in one ring of water and wastewater, as well as complex indus-system. Numerous modules with burettes, pumps, trial processes. measuring vessels, and valves ensure a precise analysis of critical parameters. Whether you need to monitor chemical parameters in a single stream or in several streams, the 2035 process A variety of solutions for sample preparation complete Analyzer al ows both. the portfolio. For example, it is possible to monitor both the orthophosphate phosphorus and total phosphate The 2035 Process Analyzer is available in three basic content after wet chemical digestion with one system. configurations: potentiometric, photometric, and thermometric. Any of these can be combined with additio-The 2035 Process Analyzer is the system of choice for nal techniques such as pH and/or conductivity measure-analyzing complex or organic wastewater, delivering ment for a complete water profile. reliable results even in the most chal enging environ-ments. Features of the 2035 Process Analyzer l Versatility and flexibility to fit almost any applica-tion l High accuracy for lower detection limits l Multi-parameter system, i.e. analysis of different parameter in one system l Thermometric option for difficult, aggressive matrices l Monitor multiple sample streams l Complete separation of the wet and electronic parts l Automatic calibration option and remote operation capabilities 2035 Process Analyzer: A versatile, process analyzer To monitor both ortho- and total phosphate-phosphorus a photometer along with a compact digestion cuvette is used. www.metrohm.com 2019-04-8.000.5313EN