Bosch UT-L 24 - Minimum Requirements of Water Analyses for Designing a Water Treatment System

Regulations and operating conditions | 41
6 720 807 794 (2013/04)UNIMAT
5.3.6 Minimum requirements of water analyses for
designing a water treatment system
When enquiring about water treatment, as a minimum
the information in sections 1 and 2.1 should be
provided. For a detailed design of a reverse osmosis
system, a full analysis corresponding to section 2.2 is
required no later than when the order is placed.
If a detailed water analysis with the specified
parameters is available, the form does not need to be
completely filled out again, as long as the information in
section 1 is provided.
1. System details
Project number/name
Specification for performance of the water treatment (will be checked)
Boiler type
Steam output
Average operating pressure
Condensation rate
Special features
(e.g. sterile steam, existing treatment system, other on-site consumers, etc.)
2. Details of untreated water analysis
2.1 Minimum details for designing a water softener unit
Total hardness mmol/l Electrical conductivity μS/cm
or °dH Or salt content (TDS) mg/l
Or calcium Ca
2+
mg/l Carbonate hardness °dH
And magnesium Mg
2+
mg/l Or K
S4.3
figure mmol/l
Iron Fe total mg/l Or alkalinity mmol/l
Manganese Mn
2+
mg/l Or HCO
3
-
mg/l
Silicate SiO
2
or Si mg/l
Chloride Cl
-
mg/l
2.2 Further details for designing/ordering a reverse osmosis system
Cations Anions
Ca
2+
mg/l SO
4
2–
mg/l
Mg
2+
mg/l Cl
–
mg/l
K
+
mg/l NO
3
–
mg/l
Na
+
mg/l HCO
3
–
mg/l
Fe
2+
mg/l F
–
mg/l
Ba
2+
mg/l CO
3
–
mg/l
Sr
2+
mg/l SiO
2
–
mg/l
NH
4
+
mg/l PO
4
–
mg/l
CO
2
–
mg/l
Table 24