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Экологически Чистые, Низкая Стоимость, Гораздо Менее Известные Воды Технологии Будущего

Тезисы на русском Environmentally Friendly, Low Cost, Less Well Known Water Technology for The Future

Тезисы на русском
Environmentally Friendly, Low Cost, Less Well Known Water Technology for The Future

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• 1‘Crystallization: continued 2<br />

• b-Fluidized Bed Crystallization(FBC)/Pellet Reactor: Crystallized pellets of various<br />

minerals/heavy metal etc are recovered or reused(eg Calcium Carbonate:<br />

CaCO3[Calcite] etc) at drinking water or wastewater processing. This method often<br />

involves chemical dosage but non-chemical cleantech option exists.<br />

• WM Accepted effect: A(Scale prevention in water pipe), By water softening effect<br />

combined with resource recovery: fine sand/silica/calcium on a fluidized bed<br />

become nucleus for inorganic material to continue crystallizing to pellet size for<br />

recovery & utilization, Substantial installation in Netherlands but in most other<br />

hardwater countries especially Americas it remains underused or not used at all.<br />

Deployed at small to large drinking water treatment facilities(Hydro-Elektrik GmbH,<br />

Veolia Actina, Reststoffenunie Waterleidingbedrijven BV, Symphonic water<br />

solutions+): cleantech option is non injection of low impact chemical(Caustic soda<br />

NaOH, Lime CaOH2) to raise pH for enhanced crystallization. Lime pellets recovered<br />

are used for fertilizer/steel/cement/construction industry application.<br />

• New calcite nucleus(not sand) pellet growth for higher quality lime for increased<br />

return(Waternet nl+),<br />

linkedin.com/in/newnatureparadigm - Ben Rusuisiak: Specialty Cleantech Analysis, Vancouver,<br />

11

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