Scientists found an alternative to water chlorination

Researchers of Peter the Great St. Petersburg Polytechnic University (SPbPU) have developed a unique device for complex water purification that can improve or, in some cases, replace disinfection with chlorine.

Cobalt discovery replaces precious metals as industrial catalyst

(Phys.org)—Cobalt, a common mineral, holds promise as an industrial catalyst with potential applications in such energy-related technologies such as the production of biofuels and the reduction of carbon dioxide. That is, ...

New 'smart window' system with unprecedented performance

A new "smart" window system has the unprecedented ability to inexpensively change from summer to winter modes, darkening to save air conditioning costs on scorching days and returning to crystal clarity in the winter to capture ...

Toxic mining disasters 'loom in eastern Europe'

Toxic mining disasters loom in eastern Europe as the European Union has failed to pass legislation a year after Hungary's lethal toxic mud spill, an environmentalist group said on Monday.

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