Improvement in pressure-regulators for water-pipesJonathan Johnson
“Our water has been getting really bad. It comes out brown. It comes out dirty. There’s no pressure,” said Christina Velasquez, a resident who said her family has been buying bottled water and no longer drinks the tap water, but still must pay higher rates. One of the reasons ...
The need to adapt to rising seas, larger storms and more frequent droughts offer an opportunity to create water infrastructure that provides multiple benefits. For example, a new type of subsurface flow wetland on San Francisco Bay in California protects engineered levees from storm surges while sim...
We notice that in low pressure regulation applications such as on steam heating systems and on residential water supply systems, control valves are referred to as low pressure regulators (Watts 123LP low water pressure regulator for example - sketch at left). Series 123LP Low Water Pressure Regu...
Rainwater recycling systems are also a good way to use recycled water in buildings. Rainwater is collected and used for garden irrigation, thus avoiding the additional pressure on the municipal sewage system, and the water is recycled through the on-site treatment system (De Gisi et al.2016)....
rooftop solar power took approximately four decades to progress from a state in which it was employed mainly in projects that sought to demonstrate the feasibility of the technology to a state in which it is often a standard feature of new homes, offices and retail developments. Some of the ...
If the pressure in the pipe is very low or insufficient, this greatly increases the likelihood of backflow contamination or leakage in the pipe. This can occur when the pipe pressure is reduced for repair or during transient pressures (e.g. when the hydrant is used for fire suppression or ...
California water quality regulators have proposed levying $3.75 million in fines against National Beef for allegedly violating the Clean Water Act at its Brawley, Calif., plant. The California Regional Water Quality Control Board for the Colorado River Basin Region said in an April 18 statement tha...
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For example, Thames Water provides a large amount of information on joint water equipment and technology on its website; the public has replaced many electrical appliances in their homes after researching this information. Many families also claim that they want more information, not limited to ...