Tunnel boring machines (TBMs) prefer to chew rocks, not mud. Besides, they can't support the wet ground, so the tunnel walls are collapsing! TBMs work much better in rock tunnels. Try this ...
Water purification is one of the more boring aspects of backcountry hunting ... If your vision of a backpacking water filter is still an old school hand pump, it’s time to trade that in for one of the ...
A fountain is a great way of adding a little flair to an otherwise boring pond. All you need is a pump, a filter and some pipes, along with a nozzle to scatter the pressurized water in some ...
Another submersible pump re-boring is scheduled for completion within next 3-4 days." Lucknow: An acute water shortage triggered a crisis in the Amberganj ward of Lucknow Municipal Corporation zone 6.
Through the years I have tried many fountains,” says one reviewer, “[and] this one is by far the best.” ...
Rescue operation enters 21st day to locate workers trapped inside the partially collapsed Srisailam Left Bank Canal project ...