The article states the practicability of complete coal wastes processing. Waste rock processing technological cycles have been presented to extract germanium and are-earth elements, aluminum- and iron-contacting materials, which enable to significantly improve the environment and cost-effectiveness.
Results of application electro-hydraulic devices as "Impuls" during concrete foundations crushing, pipe cleaning, excrescence removing (specially from underwater parts of ships) and water purification from bacterial pollutants have been decrypted).
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