Results 11 to 20 of about 153,486 (265)
Applied Sciences, 2022 Laser cleaning technology has the advantages of being green and efficient and is expected to become the most promising remanufacturing cleaning technology.
Qian Liu +9 more
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Frontiers in Marine Science, 2019 The accumulation of aquatic organisms on the wetted surfaces of vessels (i.e., vessel biofouling) negatively impacts world-wide shipping through reductions in vessel performance and fuel efficiency, and increases in emissions. Vessel biofouling is also a
Chris Scianni, Eugene Georgiades
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Effect of Laser Cleaning Parameters on Surface Filth Removal of Porcelain Insulator
Photonics, 2023 To study the influence of the laser power, scanning speed, and cleaning water content on the laser cleaning effect and obtain the best cleaning parameters, this paper conducted a simulation analysis of the laser cleaning process and carried out a pulse ...
Chunhua Fang +7 more
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Ultrasonic Bubble Cleaner as a Sustainable Solution
Fluids, 2023 We aim to develop a floor-cleaning design by exploiting oscillating bubbles combined with ambient pressure waves to clean various surfaces. Previous studies of this method in lab settings have proven its efficacy, but practical applications, especially ...
Justin Howell +2 more
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The Clean Water Act actually cleans water [PDF]
Science, 2018 Environmental Policy![Figure][1] Wastewater treatment conducted under the mandates of the 1972 Clean Water Act has lead to demonstrably cleaner rivers in the United States. PHOTO: DANITA DELIMONT/GETTY IMAGES Though the U.S. Clean Water Act has been in effect since 1972, evidence of its effectiveness has been unclear.
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Optimization of Water Guarantee for Making Face Cleaning Soap
Journal of Public Health and Pharmacy, 2022 Facial cleansers generally have good cleaning power. Facial cleansing soap is also very necessary to keep facial skin clean and healthy. One of the natural ingredients that can help the cleaning process is guava leaf water.
Yulia Vera, Susi Yanti
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Medical Sciences, 2022 Underwater plasma discharge temporally produces several reactive radicals and/or free chlorine molecules in water, which is responsible for antimicrobial activity. Hence, it can simply sanitize tap water without disinfectant treatment.
Yongwoo Jang +4 more
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Nanotechnology and the challenge of clean water [PDF]
Nature Nanotechnology, 2007 Access to 'potable' water would transform the lives of many people in the developing world. Nanotechnology is already being used to remove contaminants from drinking water and increase the availability of fresh water, but there is still a long way to go.
Thembela, Hillie, Mbhuti, Hlophe
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Basic study of cleaning effect on metal plate surface using micro-bubble with ultrasonic vibration
Nihon Kikai Gakkai ronbunshu, 2014 A new cleaning method of machine parts using water and micro-bubble with ultrasonic vibration (28 kHz, 100 W) is proposed considering precision of parts and environmental problems. As a specimen, a stainless plate evenly coated with tapping paste is used.
Shigeru AOKI +3 more
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Experimental Study on Hydraulic Performance of the Hand-operated Cleaning Screen Filter
Guan'gai paishui xuebao, 2021 【Background】 Drip irrigation has been one of the most effective irrigation technologies to improve the water use efficiency in the worldwide, however, the drippers are likely to be clogged by small particles of irrigated water. To alleviate this problem,
DU Siqi +5 more
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