It could contain a number of things that are harmful to people - including faeces, bacteria, insect eggs, chemicals etc.
drainage or sewage water are unsanitary water
Yes there is unsanitary water in Africa
Africa has the most developing countries.
By selling their products to developing countries.
The density of unsanitary water can vary depending on the contaminants present. However, in general, the density of water is around 1 gram per cubic centimeter (g/cm^3). Contaminants in unsanitary water may affect its density but typically do not cause significant changes.
Sudan is a developing country.
their are 192 countries and a very large percentage are developing countries that are in debt.
What are the advantages of multinational companies to the developing countries?
Lack of potable drinking water, poor sanitation conditions and hygiene, and lack of information all help spread rotaviruses. These conditions are frequently found in developing countries.
Globalization helps developing countries by creating jobs, and sending money into the economy of that developing country.
explain how biogas can be specially useful in developing countries
Journal of Infection in Developing Countries was created in 2006.