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The following documents match your search:

Application
1   Optimal nutrient ratios for wastewater treatment
  Author: Michael Winkler. For observing the legal requirements of treated wastewater, the operator of a wwtp has to manage the wastewater treatment process thoroughly to avoid exceeding the limit values. Among physical and chemical procedures the effluent treatment is based on the biological treatment by the microorganisms of the activated sludge. Therefore good knowledge of nutrient need and composition of the activated sludge is very important for operating at full capacity. Causes, consequences and counteractive measures for unfavourable nutrient ratio are described in this report; 8 pages
  Date: 2008-05-16 991 KB PDF Download
2   Application A20 "Analytic of oxidizing reagents with Chlorine test"
  Measurement of oxidizing reagents (also blended) withLCK 310 and LCW 510
  Date: 2007-04-18 62.4 KB PDF Download
Information
3   10 x COD: a COD range for every application
  The COD is still one of the most important parameters in waste water analysis. Both for evaluation of (waste) water and for controling of wwtp. This report shows the benefits of LANGE COD cuvette tests such as: - method based on ISO Standard; - minimized consumption of chemicals; - reliable and approved results;- 10 practice-oriented measuring ranges (the customer neednĀ“t dilute his sample); - only marginal amount of work; - high operational safety; - cost-saving method; - free and professional recycling of used reagents in our certified in-house Environmental Center; 4 pager
  Date: 2008-11-06 374 KB PDF Download
4   LANGE cuvette test
  Produkt Information: LANGE cuvette test, 2 pages with benefits, technical details: IBR, Integrated barcode reader, 10 fold measuremt system; chart of variety of paramters and measuring ranges
  Date: 2006-08-24 163 KB PDF Download
Working procedure
5   Working procedure LCW 510 Chlorine/Ozone pipette test
  measuring range 0.05-1.5 mg/l Cl2 bzw. O3, bzw. 0.03-0.4 mg/l Cl2 bzw: O3
  Date: 2007-08-07 88.9 KB PDF Download
6   Working procedure LCW 510 Chlorine/Ozone pipette test
  measuring range 0.05-1.5 mg/l Cl2 bzw. O3, bzw. 0.03-0.4 mg/l Cl2 bzw: O3
  Date: 2005-10-19 88.9 KB PDF Download
7   Programming instruction for CADAS 100 LPG 158, LCW 510 Chlorine/Ozone
  Detailed programming steps
  Date: 2002-02-20 113 KB PDF Download
8   Programming instruction for CADAS 100 LPG>=210, LCW 510 Chlorine/Ozone
  Detailed programming steps
  Date: 2002-02-20 129 KB PDF Download
9   Working procedure LCW 510 Chlorine/Ozone pipette test
  measuring range 0.05-1.5 mg/l Cl2 bzw. O3, bzw. 0.03-0.4 mg/l Cl2 bzw: O3
  Date: 2001-06-27 81.3 KB PDF Download
10   Working procedure LCW 510 Chlorine/Ozone pipette test, data 45-EProm
  measuring range 0.05-1.5 mg/l Cl2 bzw. O3, bzw. 0.03-0.4 mg/l Cl2 bzw: O3
  Date: 2000-06-20 88.2 KB PDF Download
11   Working procedure LCW 912, dispenser system
  Dr. Lange powder dispenser for accurate dispensing of powdered chemicals.
  Date: 1999-07-26 171 KB PDF Download