Contaminated water and poor sanitation are linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid and polio. Absent, inadequate, or inappropriately managed water and sanitation services expose individuals to preventable health risks.
Some common water-related illnesses are diarrhea, giardiasis, dysentery, typhoid fever, E. Coli infection, and salmonellosis. Adverse health effects can include pain in the gastrointestinal, reproductive, neurological systems, and other symptoms. Continuous exposure can have long-lasting health impacts.
Diarrhoea, typhoid and malaria fever are water-borne disease. They are caused by drinking contaminated water.
People who drink contaminated water or eat food washed in contaminated water can develop typhoid fever. Other ways typhoid fever can be contracted include: using a toilet contaminated with bacteria and touching your mouth before washing your hands. eating seafood from a water source contaminated by infected poo or pee.
The quality of your drinking water depends on where it came from and how it has been treated. Water that has not been treated or is not from a safe source may contain harmful germs or chemicals that can make you sick. Public water utilities remove harmful germs and chemicals to make tap water safe to drink.
Poor sanitation is linked to transmission of diarrhoeal diseases such as cholera and dysentery, as well as typhoid, intestinal worm infections and polio. It exacerbates stunting and contributes to the spread of antimicrobial resistance.
Drinking contaminated, or unclean, water can make you sick with diarrhea, vomiting, and stomach pain. You can get sick if you use contaminated water for cooking, washing food, preparing drinks, making ice, or brushing teeth. Contact with contaminated water, such as wading or swimming, can also lead to illness.
Water-Borne Diseases and their Impact
The pathogenic microorganisms, their toxic exudates, and other contaminants together, cause serious conditions such as cholera, diarrhea, typhoid, amebiasis, hepatitis, gastroenteritis, giardiasis, campylobacteriosis, scabies, and worm infections, to name a few.
These include salmonella, enterobacter and cholera bacteria, as well as viruses such as noroviruses and rotaviruses, which can cause gastrointestinal illnesses in humans. All of these can enter the body through tap water. There is also a chance of becoming infected with hepatitis A and E by drinking tap water.
Alkaline water may be one of the healthiest waters to consume. The pH level of regular drinking water is a neutral 7. Alkaline water has a pH level of 8 to 9.5. It contains properties that may even protect your body from free radicals, which are often linked to inflammation and many chronic diseases.
Women should have about 2 litres (8 cups) of fluids a day, and men about 2.6 litres (10 cups). People who are pregnant or breastfeeding need more fluid each day than usual. Dehydration can happen when the body's fluids are low. It can be life threatening, especially to babies, children and the elderly.
Water and health
Contaminated water and poor sanitation are linked to transmission of diseases such as cholera, diarrhoea, dysentery, hepatitis A, typhoid and polio.
Boiling is a traditional method of water purification that is still commonly used by a lot of people. This is a simple yet effective process that involves heating water at a high temperature (100°C) for some time. It kills most of the pathogenic organisms, including viruses and bacteria, present in water.
Symptoms may appear as early as a few hours to several days after infection and may last more than two weeks. These symptoms, however, are not just associated with disease-causing organisms in drinking water; they may also be caused by several other factors.
Naegleria fowleri is an ameba that naturally lives in soil and fresh water. It can cause a rare but nearly always fatal brain infection if water containing it goes up the nose. An infection from Naegleria fowleri cannot be spread from one person to another.
The most common symptoms of RWIs include diarrhea (sometimes bloody), vomiting, stomach cramps, loss of appetite, weight loss, and fever. Other RWIs can cause skin, ear, eye, respiratory, or neurologic symptoms.
Boiling the water kills microorganisms such as bacteria, viruses, or protozoans that can cause disease. Boiling makes the tap water microbiologically safe. How long should I boil the water? Bring tap water to a full rolling boil, let it boil for one minute, and let it cool before using.
Generally, tap water stored in a clean, tightly sealed plastic container can remain safe to drink for several days to a few weeks. However, if the container is exposed to sunlight or fluctuating temperatures, or if it's not properly sealed, the water's quality may deteriorate more quickly.