Here in Saskatchewan, ...
Published by Kurt Rasmussen, P.Eng., Specialist Engineer, Water & Wastewater Engineering, SaskWater
Here in Saskatchewan, Canada, contact time is an absolute requirement in order to achieve the proper log removal of viruses and bacteria. And we must submit our contact time calculations to the regulatory authorities before we can distribute to our customers. And the contact chambers are to be baffled to obtain the ideal serpentine flow.
And even if we hit the water with UV as the post treatment, the contact time must be satisfied first The UV is really just a backup for us
Kurt
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To improve the responsiveness and accountability of local government, corporations, and other powerful interests on a wide array of issues impacting the livelihoods. In this regard, SALBWS has been organizing district and national level events to raise awareness of issues. SALBWS also aim to strengthen the organizational and management capacity of local communities in coastal Sindh and to empower them work to protect their livelihoods and rights. For this, SALBWS has been conducting community meetings in villages in taluka keti bunder, district thatta, and organize training and capacity-building workshops.
Published by Danish Channa, President at Shah Abdul Latif Bhitai Welfare Society