And all the toilets we tested this time aced our liquid-waste tests—a first. Dual-flush toilets, which include a separate setting that uses only about one gallon per flush for liquid waste ...

Dual-flush toilets allow the option of a small or ... The drop valve, which opens for a flush, sits underwater at the bottom of the cistern. Debris - like porcelain, grit or calcium - easily ...

Like gasoline-only generators, dual-fuel models convert fuel into electricity, but since they run on either gas or propane, they are more versatile. Dual-fuel generators vary in quality ...

This is the product's overall performance score, based on data collected from WELS (Water Efficiency Labelling and Standards) along with a variety of popular retailer sites.

And the National History Museum is undertaking a host of measures to help reduce water consumption, including sensor-controlled taps and dual-flush cisterns fitted into toilets. Taking a list of ...

The Basilica Cistern is Istanbul's largest surviving Byzantine cistern and one of its most unique historic sites. Constructed in 532 for Justinian I, this sprawling underground water reservoir ...

A CPU chip that contains two distinct processing units that work in parallel. IBM introduced dual core Power 4 CPUs in 2000, followed by Sun and HP in 2004 and x86-based Pentiums in 2005.

Install a low-flow shower head and tap aerators where possible. – Use a dual-flush toilet cistern. – Plant indigenous or drought-resistant shrubs in the garden. – Use a broom instead of a ...

Instal a low-flow shower head and tap aerators where possible. – Use a dual-flush toilet cistern. – Use a broom instead of a hosepipe to clean a driveway or patio. – Collect rainwater to ...

One efficient and popular choice for modern bathrooms is a dual-flush toilet ... These devices cause the cistern to underfill ...

Colleges and Schools set their own dual degree policies and thus different requirements may apply. College of Science students will follow the same requirements as non-Science students when requesting ...