Calculate the difference between the
of pooler and poorest
households who do not have enough
water for washing their hands
Answers
Explanation:
Lack of access to safe, clean drinking-water and basic sanitation, as well as poor hygiene cause nearly 90% of all deaths from diarrhoea, mainly in children (1). While 87% of the world's population now have access to improved water sources, 39% still lack access to improved sanitation (2). Moreover, in developing countries 1.1 billion people still defecate in the open, and hand washing with soap is practised, on average, only after 17% of toilet uses (2,3).
Diarrhoea most often results from the ingestion of pathogens from faeces that have not been disposed of properly, or from the lack of hygiene. A person is classified as having diarrhoea when she or he experiences more than three liquid stools per day (4). During acute diarrhoea, absorption of macronutrients tends to be high, but when diarrhoea continues for 14 days or more, malabsorption can become severe. Repeated episodes of diarrhoea lead to great loss of nutrients and fluids, causing overall weakness and dehydration. Additional electrolyte imbalance can increase mortality risk, while in terms of morbidity, there is growing evidence for long-term burden, such as impaired growth and cognitive function (5).
Primary prevention of diarrhoea through water, sanitation and hygiene interventions is based on reducing the faecal-oral transmission of pathogens, and includes the provision of an improved water supply, water safety planning, household water treatment and safe storage, improved sanitation facilities, and hygiene education. Improved water supplies refer to technologies such as piped household water connections, public taps, standpipes, or protected dug wells, springs or rainwater collection. Improved sanitation facilities may include flush/pour flush toilets to a confined system, improved latrines (e.g. ventilated, with slab), or composting toilets (2). Water safety planning considers the management of water from the source to tap (6). Water treatment may be carried out at source or in the home, and safe water storage takes place in containers, preventing recontamination of water in the household (7). Hygiene education can address a number of practices, including hand washing after toilet use and before the preparation of food (8).
percentage kitni hai
agar yeh hai toh 32.1 - 19.6 =
toh iska answer 12.4 aayega