Microsoft Word - RISK ASSESSMENT OF CALCIUM HYDROXIDE.doc - Sodium hydroxide - Document - PDFSEARCH.IO

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Date: 2008-08-18 12:54:35 Limestone Hydroxides Carbonates Calcium hydroxide Calcium Lime Hard water Sodium carbonate Plaster Chemistry Calcium compounds Building materials		Microsoft Word - RISK ASSESSMENT OF CALCIUM HYDROXIDE.doc Add to Reading List Source URL: www.ecy.wa.gov Download Document from Source Website File Size: 75,10 KB Share Document on Facebook

	Ordering Information  Use of hard water should be avoided. Softened tap water may be used for initial DocID: 1uRZ6 - View Document
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	DRINKING WATER INSPECTORATE Water hardness What causes hard water? Rain water is naturally soft but once it falls on the ground and percolates through rocks it picks up natural hardness minerals, such as calcium and mag DocID: 1uc7R - View Document