Sentences with phrase «chemical scrubbers»

Researchers at the University of California, Riverside, took the novel step of converting the chemical scrubbers that remove hydrogen sulfide into so - called biotrickling filters, adding water and Thiobacillus microbes, which reduce hydrogen sulfide into nonsmelly sulfate.

Usually, Devinny says, biofilters have to be very large to get the same efficiency as chemical scrubbers, but this technique shrinks the required volume.

The researchers estimate savings to treatment plants at $ 30,000 a year, which would soon offset the $ 40,000 to $ 60,000 conversion cost from chemical scrubbers.

Over about 8 months, the researchers found that the biotrickling filter was as efficient as a chemical scrubber, requiring only about 1.5 seconds of contact to remove the gas.

Global Thermostat has a fix: filter air through devices that capture the CO2 with a chemical scrubber.

Not exact matches

However, over the past decade, industry operators have invested in green cleaning products and equipment such as floor scrubbers that use less chemical products and machines that ionize water to help lift dirt particles.

Here you can crank a handle to generate electricity to electrolyse water into hydrogen and oxygen (and recombine them with a bang), operate a miniature chemical plant or a gas scrubber, measure the pH of various common substances, or discover your personal hot spots by lying against a large sheet of liquid crystals.

Our range of scrubbers are redefining the way the world cleans with chemical - free technologies reducing the need for everyday detergent use.

Creating a new energy infrastructure is more comparable to the creation of the railroads, the inter-state highway system, personal computers, the Internet, and the space program than it is to installing catalytic converters, installing scrubbers, or phasing out ozone - depleting chemicals.

When the environmental rules came into effect, utilities slowly added filter houses, scrubbers, and chemical reducers to the plants to bring them into compliance.

Creating a new energy infrastructure is more comparable to the creation of the railroads, the interstate highway system, personal computers, the Internet, and the space program than it is to installing catalytic converters and scrubbers, or phasing out ozone - depleting chemicals.

• Hands - on experience in cleaning up the assigned area and removing trash • Able to perform floor cleaning with brooms, dust mops, vacuuming, waxing and mopping • Well versed in using sanitation chemicals safely and operating floor scrubber machine efficiently • Demonstrated ability to follow directions efficiently • Neat appearance and professional attitude • Capable of working efficiently in a team environment