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Table of waste water coefficients

Below, you will find the table of waste water coefficients.  The waste water coefficient is a number. This number is multiplied by the water use. The result is the number of pollution units. The table of waste water coefficients is part of the Delfland Purification Levy Regulation (appendix II) and the Schieland and Krimpenerwaard Purification Levy Regulation (appendix II).

 

Table of waste water coefficients

Class from – through waste water coefficient
1 0 – 0.013 0.0010
2 > 0.0013 – 0.0020 0.0016
3 > 0.0020 – 0.0031 0.0025
4 > 0.0031 – 0.0048 0.0039
5 > 0.0048 – 0.0075 0.0060
6 > 0.0075 – 0.012 0.0094
7 > 0.012 – 0.018 0.015
8 > 0.018 – 0.029 0.023
9 > 0.029 – 0.045 0.036
10 > 0.045 – 0.070 0.056
11 > 0.070 – 0.11 0.088
12 > 0.11 – 0.17 0.14
13 > 0.17 – 0.27 0.21
14 > 0.27- 0.42 0.33
15 > 0.42 0.5