8. Iran, Jordan, Lebanon, Lybia,
Oman, Saudi Arabia, Syria,
Cameron, Egypt, Ethopia,
Belarus, China, Indonesia, Russia, Singapore,
Ukraine, Viet Nam.
9. The origin of the water,
surface water,
well water,
marine water ,
municipal Water.
10. Water cleans, we clean water,
water must be filtered,
water is too salty,
water is too acidic,
water has too much hardness,
water contains iron and manganese,
water contains gas and ozone,
water is contaminated with germs.