01
Wastewater
Understand what enters your plant, what happens through treatment, and what leaves it.
WATER & WASTEWATER ANALYSIS
Water quality.
Clearly measured.
Water and wastewater analysis to help you assess quality, track performance, and make informed decisions.
Explore our testing ↗
A CLOSER LOOK
AT YOUR WATER.
AT YOUR WATER.
Water quality+Treatment performance+Clear reporting
OUR FOCUS
Small samples.
Meaningful insight.
Testing that helps you understand water quality, track changes, and assess treatment performance.
02
Potable water
Assess your water source and treatment performance with physical and chemical analysis.
POTABLE WATER · PARAMETER CATALOGUE
A closer look at your water.
Explore the parameters supported by our testing equipment. We confirm the appropriate method, range, reagents, and suitability for your sample when planning your tests.
Physical properties
- pH
- Electrical conductivity
- Total dissolved solids (TDS)
- Turbidity
- Colour
- Temperature
Minerals & general chemistry
- Alkalinity
- Calcium
- Magnesium
- Calcium hardness
- Magnesium hardness
- Total hardness
- Chloride
- Fluoride
- Potassium
- Silica
- Sulfate
Nutrients & organic load
- Ammonia
- Nitrate
- Nitrite
- Total nitrogen
- Phosphate / reactive phosphorus (orthophosphate)
- Acid-hydrolysable phosphorus
- Total phosphorus
- Chemical oxygen demand (COD)
Metals
- Aluminium
- Chromium(VI)
- Total chromium
- Copper
- Iron
- Iron(II)
- Iron(III)
- Total iron
- Manganese
- Molybdenum
- Nickel
- Silver
- Zinc
Disinfectants & treatment chemicals
- Free chlorine
- Total chlorine
- Chlorine dioxide
- Bromine
- Iodine
- Ozone
- Cyanuric acid
Specialist parameters
- Phenols
- Anionic surfactants
- Cationic surfactants
- Nonionic surfactants
- Hydrazine
- Carbohydrazide
- Diethylhydroxylamine (DEHA)
- Hydroquinone
- Iso-ascorbic acid
Parameters are selected to suit the water source and purpose; specialist tests are not part of every potable water panel. Microbiological testing is not currently offered. These chemical and physical tests alone do not establish that water is safe to drink.
FROM SAMPLE TO REPORT
A clear process.
At every step.
Every result starts with the right sample.
- 01
Plan the tests
Identify your water source, sample points, and the questions you need answered.
- 02
Collect & record
Agree on sample handling and record the site, collection time, and relevant observations.
- 03
Test & review
Analyse the selected parameters and review the results before releasing the report.
- 04
Understand the results
Use clearly presented findings to compare sample points and follow changes over time.
CONTACT THE LABORATORY
labmanager@streamdiagnostics.co.za