Tag Archives: renewable energy

El Niño cometh

Watch the episodes explaining the reason for next worsening stage of global warming: How the Super El Niño Could Reignite the Climate Movement 105K VIEWS JUL 20, 2026 at 12:56 PM EDT Environmentalist and author Bill McKibben joins Carlo to … Continue reading

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Smelting non-ferrous metals: soil and air pollution

Non-ferrous metals are pure metals, mostly without traces of iron. They are more costly than ferrous metals. They are light in weight, not magnetic, possess high conductivity. The important ones today are aluminium, copper, lead, nickel, tin, titanium, zinc. Mined … Continue reading

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