Impact of carbon dioxide leakage through North Sea wells

Realistic estimates show that global warming can only be kept below 1.5 or two degrees Celsius if carbon dioxide is actively removed from the atmosphere. Storage beneath the seafloor is an option that has been investigated ...

Unforeseen dioxin formation in waste incineration

Dioxins forms faster, at lower temperatures and under other conditions than previously thought. This may affect how we in the future construct sampling equipment, flue gas filtering systems for waste incineration and how ...

Steam of hot flue gases saves energy at steel mills

A new solution from Siemens takes advantage of hot flue gases from arc furnaces to generate steam. This steam can then be used for other steel mill processes or for generating electricity. In the past, flue gases were usually ...

Can enamels' environmental impact truly be reduced?

Recycling the toxic fluoride by-products from the ceramic and enamel industry into high-quality reusable material reduces the process' environmental impact, but their end of life disposal remains problematic.

Hannover Messe: Heating with powder and plastic wastes

A great deal of powder is needed to coat auto parts and other objects – and a great deal of waste is left over afterward: After all, only a fraction of the coating ends up on an autobody; the rest misses the target and ...

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