Automotive
In mid-December 2023, a demonstration in Ireland revealed the strength of public concerns about noise caused by commercial airplanes. Protesters gathered outside the county offices where the Dublin Airport Authority was discussing ...
Jan 19, 2024
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Energy & Green Tech
Railway transportation plays a crucial role in China's comprehensive transportation system. In 2020, the China National Railway Group issued the "Outline of Railway Leading Planning for Building a Transport Power in the New ...
Jan 17, 2024
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Energy & Green Tech
In Germany, there are millions of small firing systems; wood-burning stoves for domestic use in which logs are burned. In the process, a lot of particulate and gaseous pollutants are released into the atmosphere: ultrafine ...
Dec 20, 2023
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Energy & Green Tech
California's plans to tackle climate change will lead to a significant decrease in state funding for transportation over the next decade, according to a report by the state legislative analyst's office.
Dec 14, 2023
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Engineering
A University of Houston engineering research team is pioneering a new method, based on percussion, to detect pipeline elbow erosion.
Nov 20, 2023
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1
Energy & Green Tech
A floating, solar-powered device that can turn contaminated water or seawater into clean hydrogen fuel and purified water, anywhere in the world, has been developed by researchers.
Nov 13, 2023
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227
Engineering
Nigeria's new works minister, David Umahi, is pushing for the use of rigid pavement in road construction, as against the flexible pavement predominantly in use. This, as the minister noted, is due to the precarious state ...
Nov 9, 2023
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4
Energy & Green Tech
Water pollution is a growing concern globally, with research estimating that chemical industries discharge 300–400 megatonnes (600–800 billion pounds) of industrial waste into bodies of water each year.
Nov 8, 2023
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1
Engineering
The discharge of nuclear wastewater from Japan has drawn concern and condemnation from countries around the world. As a result, the issue of marine pollution is once again in the spotlight. Among the traditional marine environmental ...
Nov 3, 2023
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32
Engineering
One of the leading causes of pollution in China is the non-ferrous metallurgical industry, which processes heavy metals for use in a variety of industries. In an effort to meet China's goals of carbon neutrality before 2060, ...
Oct 24, 2023
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Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms . Pollution can take the form of chemical substances, or energy, such as noise, heat, or light energy. Pollutants, the elements of pollution, can be foreign substances or energies, or naturally occurring; when naturally occurring, they are considered contaminants when they exceed natural levels. Pollution is often classed as point source or nonpoint source pollution. The Blacksmith Institute issues annually a list of the world's worst polluted places. In the 2007 issues the ten top nominees are located in Azerbaijan, China, India, Peru, Russia, Ukraine and Zambia.
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