difficult to say, there is not a lot of potable water around. the purification plant in Khartoum is frequently broken or not working properly because of the frequent power outages. in addition to this the physical delivery infrastructure (pipes etc) is also frequently out. most homes have storage tanks; i remember not having water in the house for 2 weeks and having to wash with bottled water.
in poorer areas or rural areas they don't even have this type of luxury. water is normally well or river water and polluted. they use traditional clay water pots which do filter out a lot of impurities in the water. there is still a lot of cholera and other water borne diseases around.
theoretically in summer due to the heat everyone should be drinking about 8 litres of water a day just to replace what is lost by sweating.
VERY LOW about 2% of their water is drinkable in a 1,000 km area
3% is fresh, but 1% is for drinking.
How much fresh water left in the world for our future generation and how we can save it.
Less than 1%Explanation: Just 2.5% of the planet's water is fresh. Less than 1% is readily available for human consumption because some of the fresh water is stored in the form of ice bergs.actually, it is 4.04% of the world's water is fresh water
The amount of Earth's water that is usable as a freshwater resources can vary. There is a very large percentage of freshwater available, but much of it is unobtainable.
There isn't much drinking water because almost all of the water is frozen. The snow can be thawed to give fresh water. The rainfall in Antarctica is very low.
The reason there is a concern about the availability of fresh drinking water and rightly so, is perhaps because for one thing the water covering the planet is salted and extracting the salt from the water is a costly exercise. Also you should understand that fresh water is not tap water as that water is deadly and polluted. Also the lack f rain fall in some areas will reduce the availability of fresh water, comes from the hills and mountains and flows underground. It is almost impossible to capture this water in its' natural state, which leads me to believe that even bottle water is not fresh water. You can only get FRESH water at the point where it comes out of the ground.
Yes this sort of food is fine for them, and fresh drinking water should ALWAYS be available. There is no amount on how much they should or shouldn't be drinking, let them have as much as they want. If they are drinking excessively get them to a vet they could need worming treatment.
I don't know how much salinity is in fresh water.
Dogs that have been drinking too much salt water must be given large quantities of fresh water. They may need an IV to keep fluid levels up. They also need to have their kidney function and vital signs monitored.
3% of the earths water, is fresh water
Fresh water freezes much much quicker.
well there is 30% in the salt water but is that the natural water is more fresh