To estimate the quality of water by measuring the TOC / BOD / COD in effluent at ETPs, industries etc.
Online monitoring of effluents is mandatory for specific category of industries in India.
However choosing right technology is important, as monitoring is not a short term job.
equipment need to be rugged, reliable (result comparable to lab
data), economical, well supported by manufacturer and local distributor
with inventory of spares and skilled manpower. The system shouldn't
require recurring cost in reinvestment for replacements at a later
stage. Also, the instrument need to comply Local and International
We at SWAN Environmental Pvt. Ltd., consider all the above points to be best choice for our customers.
supply Water Quality Monitoring Systems , integrated with multi
channel analyzers which accepts sensors like Ph, TSS, Flow, &
TOC analyzer which directly measures COD / BOD / TOC and Flow based on
ultrasonic or magnetic (users choice) flow meters with all options
connected to SDL-999V - Data Acquisition System or PC-DL-999V - PC based
Data Logging System.
The Online BOD / COD
analyzer based on Online TOC analyzer works on established CPCB
recommended 680deg C catalytic combustion and non dispersive infrared
detection (NDIR) method based on USEPA/ ASTM methods. The data shows
accuracy near to Lab analysis. This is important in case of later
verification by regulatory authorities and comply to actual data.
Single stream and multi stream capabilities:
BOD/COD analyzers can take multistream inputs from different sources.
More than one ETPs can use one Analyzer with this capability , reducing
the cost of the investment drastically. However , the strategical
suitability need to be confirmed by us, looking at sampling
Also, with two inputs, once can establish the efficiency of ETPs, by comparing data from influent and effluent.
Our single configuration for BOD , COD , TSS , Ph , Flow including Data uploading includes: a) Online TOC Analyzer b) TSS sensor with analyzer c) PH sensor with Analyzer d) Flow meter e) Data Acquisition system with software* [*PC need to procured by customer at site] f) Data uploading software from DAS/Client PC to SPCB and CPCB