at Shringverpur or Sringaverapura near #Allahabad PrayagRaj, one of the amazing canal system was in existence.
water collected via structures & surplus returned to river?
![](https://pbs.twimg.com/media/ETKxQ7qUYAIJkkt.png)
comprises of 3 percolation-cum-storage tanks, fed by an 11m wide & 5 m deep canal that used to skim floodwaters off monsoon-swollen Ganga
rainwaterharvesting.org/Solution/Histo…
![](https://pbs.twimg.com/media/ETKxymrU4AAlZ6j.png)
such traditional #water management system existed in ancient India, but somehow in time these have been lost or out of use? don't know why?
![](https://pbs.twimg.com/media/ETK09CxUcAATtSr.png)
![](https://pbs.twimg.com/media/ETK1CgyUEAEzELj.png)
#water Management system of India
![](https://pbs.twimg.com/media/ETK156iVAAAjWUL.jpg)
structure for water management system at this site near Allahabad now PrayagRaj in UP
via @YouTube