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The term clean tech, or cleantech, is short for clean technology. The abbreviated use of the term first appeared on October 10, 1990 in the Xinhua General News Service. [1] Now, clean tech, is generally considered to include multiple advanced technologies in four economic sectors: energy, water, materials, and transportation. These technologies ...
Such technology was in an early stage of development, was too expensive, did not have widespread political support, and very few large, established companies were embracing the sector. Even at the start of the 21st century, the term clean tech was not yet in the financial or business community's vocabulary. But now, throughout much of the world ...
Fully electric car charging its battery at a public charging station. Netafim, drip irrigation. Clean technology, also called cleantech or climatetech, is any process, product, or service that reduces negative environmental impacts through significant energy efficiency improvements, the sustainable use of resources, or environmental protection activities.
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This has been implemented in full-scale for example in Sweden. [2] A large number of sewage treatment technologies have been developed, mostly using biological treatment processes. Design engineers and decision makers need to take into account technical and economical criteria of each alternative when choosing a suitable technology.
The tech billionaire has become a driving force in American politics in the past year, rising from Silicon Valley mogul and Washington outsider to a conservative thought leader in Trump’s inner ...
Many commercial offset printers have accepted the submission of press-ready PDF files as a print source, specifically the PDF/X-1a subset and variations of the same. [82] The submission of press-ready PDF files is a replacement for the problematic need for receiving collected native working files.