static mixing chamber 310 so that last concentrate solution 115 h can be sufficiently mixed in turbulent diluent stream as discussed above the output of static mixing chamber 310 is medium product 135 as shown in fig3 static mixing chamber 310 includes a series of injection ports 315 shown as injection ports 315 a 315 h injection ports 315 introduce concentrate solutions 115 into static mixing chamber 310 in particular injection ports 315 introduce concentrate solutions 115 into turbulent diluent stream 125 fig6 shows a mechanical drawing of static mixing chamber 310 in further detail fig6 a fig6 b and fig7 illustrate static mixing chamber 310 in greater detail in particular fig6 a and 6b are mechanical drawings showing a front view and a right side view respectively of static mixing chamber 310 fig7 is an isometric drawing of static mixing chamber 310 as shown in fig6 a 6 b and 7 static mixing chamber 310 includes a series of injection ports 315 in particular static mixing chamber 310 includes two groupings of radially disposed injection ports shown as injection ports 315 c 315 d and 315 e and injection ports 315 f 315 g and 315 h in addition as shown in fig6 a and 6b static mixing chamber 310 also includes two additional injection ports 315 a and 315 b injection ports 315 c 315 d and 315 e are described as being radially disposed around static mixing chamber 310 by u201c radially disposed u201d it is meant that injection ports 315 c 315 d and 315 e are located on a common circumference around static mixing chamber 310 that is injection ports 315 c 315 d and 315 e are.