Why the water should be treated with calcium hydroxide before dumping into the water bodies?
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Calcium hydroxide is commonly used to prepare lime mortar. One significant application of calcium hydroxide is as a flocculant, in water and sewage treatment. It forms a fluffy charged solid that aids in the removal of smaller particles from water, resulting in a clearer product.
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ᴄᴀʟᴄɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ ɪꜱ ᴄᴏᴍᴍᴏɴʟʏ ᴜꜱᴇᴅ ᴛᴏ ᴘʀᴇᴘᴀʀᴇ ʟɪᴍᴇ ᴍᴏʀᴛᴀʀ. ᴏɴᴇ ꜱɪɢɴɪꜰɪᴄᴀɴᴛ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴ ᴏꜰ ᴄᴀʟᴄɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ ɪꜱ ᴀꜱ ᴀ ꜰʟᴏᴄᴄᴜʟᴀɴᴛ, ɪɴ ᴡᴀᴛᴇʀ ᴀɴᴅ ꜱᴇᴡᴀɢᴇ ᴛʀᴇᴀᴛᴍᴇɴᴛ. ɪᴛ ꜰᴏʀᴍꜱ ᴀ ꜰʟᴜꜰꜰʏ ᴄʜᴀʀɢᴇᴅ ꜱᴏʟɪᴅ ᴛʜᴀᴛ ᴀɪᴅꜱ ɪɴ ᴛʜᴇ ʀᴇᴍᴏᴠᴀʟ ᴏꜰ ꜱᴍᴀʟʟᴇʀ ᴘᴀʀᴛɪᴄʟᴇꜱ ꜰʀᴏᴍ ᴡᴀᴛᴇʀ, ʀᴇꜱᴜʟᴛɪɴɢ ɪɴ ᴀ ᴄʟᴇᴀʀᴇʀ ᴘʀᴏᴅᴜᴄᴛ.
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