Laboratory
En-vision has NABL ISO / IEC 17025 accredited laboratory for Testing and Analysis, which is fully equipped with sophisticated instruments for carrying out analysis of parameters covering various fields like Water, Waste-water, Ambient air, Stack, Soil, Noise, etc. We have passionate, self-motivated, organized team who are committed to provide best services to our valuable clients.
We carry out analysis of following parameters:
1. Water & waste Water :
- pH
- Temperature
- Colour
- Turbidity
- Dissolved Oxygen (DO)
- Total Hardness as CaCO3
- Calcium Hardness CaCO3
- Magnesium Hardness as MgCO3
- Calcium as Ca
- Magnesium as Mg
- Total Solids
- Oil and grease
- Biological Oxygen Demand (BOD) @27°C for 3 days
- Sulphates as SO4
- Sulphides as S-2
- Reactive Silica As SiO2
- Iron as Fe
- Residual Chlorine
- Odour
- Phenolic Compounds as C6H5OH
- Nitrate as NO3
- Total Alkalinity as CaCO3
- Chemical Oxygen Demand (COD)
- Total Dissolved Solids (TDS)
- Ammonical Nitrogen
- Suspended Solids
- Chlorides
- Conductivity
2. Ambient Air Quality Monitoring :
- Particulate Matter- PM10
- Particulate Matter- PM2.5
- Sulphur Dioxide (SO2)
- Nitrogen Oxide( NOx)
- Leq, Lmin, Lmax, SEL (Sound Exposure Level)
3. Stack Emission Monitoring :
- Particulate Matter(PM)
- Sulphur Dioxide (SO2)
- Nitrogen Oxide (NOx)
- Carbon dioxide (CO2)
4. Soil:
- pH
- Conductivity
- Moisture
- Water Soluble Salts as Ca
- Water Soluble Salts as Mg
- Water Holding Capacity (WHC)
- Porosity
- Bulk Density
- Available Nitrogen as N
- Specific Gravity
- Grain Size