Show me a activity that rainwater does not contain any dissolved impurities but we'll water does
>>Chemistry
Answers
Answer:
Abundant supplies of fresh water are essential to the development of industry. Enormous quantities are required for the cooling of products and equipment, for process needs, for boiler feed, and for sanitary and potable water supply.
THE PLANETARY WATER CYCLE
Industry is a small participant in the global water cycle .The finite amount of water on the planet participates in a very complicated recycling scheme that provides for its reuse. This recycling of water is termed the "Hydrologic Cycle" (see Figure 1-1).
Evaporation under the influence of sunlight takes water from a liquid to a gaseous phase. The water may condense in clouds as the temperature drops in the upper atmosphere. Wind transports the water over great distances before releasing it in some form of precipitation. As the water condenses and falls to the ground, it absorbs gases from the environment. This is the principal cause of acid rain and acid snow.
ᴀɪᴍ :
•ᴛᴏ sʜᴏᴡ ᴛʜᴀᴛ ʀᴀɪɴᴡᴀᴛᴇʀ ᴅᴏᴇs ɴᴏᴛ ᴄᴏɴᴛᴀɪɴ ᴀɴʏ ᴅɪssᴏʟᴠᴇᴅ ɪᴍᴘᴜʀɪᴛɪᴇs ʙᴜᴛ ᴡᴇ'ʟʟ ᴡᴀᴛᴇʀ ᴅᴏᴇs.
ᴛʜɪɴɢs ɴᴇᴇᴅᴇᴅ :
•ᴛᴡᴏ ʙᴇᴀᴋᴇʀs,ᴛᴡᴏ ᴘᴏʀᴄᴇʟᴀɪɴ ᴅɪsʜᴇs, ʙᴜʀɴᴇʀs, ᴛʀɪᴘᴏᴅ sᴛᴀɴᴅ , ᴡɪʀᴇ ɢᴀᴜᴢᴇ, ʀᴀɪɴᴡᴀᴛᴇʀ ᴀɴᴅ ᴡᴇʟʟ ᴡᴀᴛᴇʀ.
ᴍᴇᴛʜᴏᴅ :
- ᴛᴡᴏ sᴀᴍᴘʟᴇ ᴏғ ʀᴀɪɴᴡᴀᴛᴇʀ ᴀɴᴅ ᴡᴇʟʟ ᴡᴀᴛᴇʀ ɪɴ ᴛᴡᴏ ᴘᴏʀᴄᴇʟᴀɪɴ ᴅɪsʜᴇs.
- ᴘᴜᴛ ᴛʜᴇ ᴅɪsʜᴇs ᴏᴠᴇʀ ᴛᴡᴏ ʙᴇᴀᴋᴇʀs ᴄᴏɴᴛᴀɪɴɪɴɢ ᴡᴀᴛᴇʀ.
- ʜᴇᴀᴛ ᴛʜᴇ ʙᴇᴀᴋᴇʀs. ᴀs ᴛʜᴇ ᴡᴀᴛᴇʀ ɪɴ ᴛʜᴇ ʙᴇᴀᴋᴇʀs ʙᴏɪʟs, ɪᴛ ʜᴇᴀᴛs ᴛʜᴇ ᴘᴏʀᴄᴇʟᴀɪɴ ᴅɪsʜᴇs. ᴛʜɪs ʜᴇᴀᴛɪɴɢ ᴇᴠᴀᴘᴏʀᴀᴛᴇ ᴛʜᴇ ᴡᴀᴛᴇʀ ɪɴ ᴛʜᴇ ᴅɪsʜᴇs.
ᴏʙsᴇʀᴠᴀᴛɪᴏɴ :
- ᴡʜᴇɴ ʀᴀɪɴᴡᴀᴛᴇʀ ɪɴ ᴛʜᴇ ᴘᴏʀᴄᴇʟᴀɪɴ ᴅɪsʜ ᴇᴠᴀᴘᴏʀᴀᴛᴇs ᴄᴏᴍᴘʟᴇᴛᴇʟʏ , ɴᴏ ʀᴇsɪᴅᴇs ɪs ʟᴇғᴛ ʙᴇʜɪɴᴅ
- ᴡʜᴇɴ ᴡᴇ'ʟʟ ᴡᴀᴛᴇʀ ɪɴ ᴛʜᴇ ᴘᴏʀᴄᴇʟᴀɪɴ ᴅɪsʜ ᴇᴠᴀᴘᴏʀᴀᴛᴇ ᴄᴏᴍᴘʟᴇᴛᴇʟʏ, ᴡᴇ ᴏʙsᴇʀᴠᴇ ᴛʜᴇ ʀɪɴɢs ᴏғ ʀᴇsɪᴅᴇ
ᴄᴏɴᴄʟᴜsɪᴏɴ :
ʀᴀɪɴᴡᴀᴛᴇʀ ᴅᴏᴇs ɴᴏᴛ ᴄᴏɴᴛᴀɪɴ ᴀɴʏ ᴅɪssᴏʟᴠᴇᴅ ɪᴍᴘᴜʀɪᴛɪᴇs ʙᴜᴛ ᴡᴇ'ʟʟ ᴡᴀᴛᴇʀ ᴅᴏᴇs.
