Estimates show that 1200 people in the US still die from black lung disease annually. The situation in developing countries is even worse. Cardiopulmonary disease chronic obstructive pulmonary disease hypertension lung disease and kidney disease have been found in higher-than-normal rates among residents who live near coal mines according.
Apr 19 2020 Building a new ship would be essentially impossible. When people talk about space mining they are talking about gold platinum and other rare and expensive minerals. And even there the profitability is highly debated. Replacing iron mining would be pure insanity anytime in the near 50 years future.
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