Eight Metres from the Latrine: Water, Waste and Two Sick Children
Seven people live in a house in a village near Karnal. The hand pump in the courtyard stands about 8 metres from the pit latrine built last year under Swachh Bharat, and about 6 metres from the cattle shed. The courtyard slopes towards the pump.
Drinking water is stored in a wide-mouthed plastic drum with no lid; a steel glass is kept on the floor beside it. The family boils water only when guests come. Last month the children aged 4 and 7 had loose motions; the 4-year-old was given only home-made sugar-salt water and recovered in five days.
Kitchen and cattle waste is thrown in a corner of the plot behind the house. Discarded tyres and broken pots hold rainwater for weeks. The village was declared open-defecation-free in 2019, but the children use the fields in the daytime because, as the grandmother says, "the latrine is for elders".
1. Trace how the children's drinking water and food most likely become contaminated, and rank the three risks in this house from highest to lowest with reasons.
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Routes of contamination:
- Storage: an open, wide-mouthed drum with a glass kept on the floor. Hands dip into the water, dust and flies fall in, and the glass picks up whatever is on the floor. Every drink then carries a dose of bacteria.
- Latrine–hand pump distance: 8 m is below the usual minimum of about 15 m, and the courtyard slopes towards the pump, so leachate from the pit can travel to the pump's base. A cracked plinth or casing makes it worse.
- Cattle shed at 6 m and open field defecation: dung, flies and children's stools. A child's stool is not harmless - it carries the same pathogens as an adult's - and flies move from it to food and utensils.
- Standing water in tyres and pots: mosquito breeding, adding dengue and malaria risk on top of the diarrhoea risk.
Ranking:
- Highest - storage contamination. It is direct, happens at every meal, and involves a large dose; it explains why the children rather than the adults fell ill, since children drink more water per body weight and have lower immunity.
- Second - latrine/pump siting and the sloping courtyard. Serious and slow-acting, and it can contaminate the whole supply.
- Third - waste, flies and field defecation. Real, but partly controllable by covering food and disposing of children's stool properly.
Note that the "recovery in five days with sugar-salt water" tells us it was probably watery diarrhoea, but ORS alone is not full treatment - zinc is also needed.
2. Prepare a low-cost plan of action for water safety and for waste and mosquito control, giving materials or costs where you can.
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Water safety (under ₹500 and one day's work):
- Fit a tight lid on the drum and either a tap at the bottom or a long-handled ladle hung on a nail - ₹150–300. The rule at home: no hand, no glass inside the drum.
- Scrub the drum with bleaching powder solution (about 2 g in 10 litres) once a week and let it dry in the sun.
- Boil drinking water for 10 minutes at a rolling boil, or use chlorine tablets - one 0.5 g tablet per 20 litres, waiting 30 minutes; about ₹2–3 per tablet. Boil in the morning for the whole day, cool covered, and store in the same lidded container.
- Ask the ASHA or gram panchayat for an H2S vial test; it gives a visible colour change that convinces a family faster than any lecture.
- Get the latrine's second pit dug and the pit positioned at least 15 m from the pump, and repair the courtyard slope so water runs away from the pump, not towards it.
Waste and mosquitoes:
- Dig a compost pit 1 m × 1 m × 0.6 m at the far corner; layer kitchen waste with dry leaves and ash, cover with soil, turn every 2–3 weeks; compost in about 2–3 months and free fertiliser for the fields.
- Drain the tyres and pots, store pots upside down, and fix one "dry day" a week when the whole family empties all water containers.
- Keep the cattle shed swept and the dung in a covered pit, away from the pump.
Diarrhoea preparedness: ORS sachets plus zinc 20 mg daily for 14 days for the 4-year-old, continued feeding, and referral if there is sunken eyes, no urine or blood in stool.
3. How would you persuade this family - especially the grandmother and the children - to actually change these habits, using resources already in the village?
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Lecturing the daughter-in-law will not work here; the grandmother runs the kitchen and the drum, so she is the person to win over.
- Work through the grandmother, not around her. Ask the ASHA or anganwadi worker to visit and put the case to her as the household's manager, and let her choose the lid and the ladle from two or three options. A decision she makes herself is a decision she keeps.
- Show, don't tell. The H2S vial test turning colour on the drum water while boiled water stays clear is visible proof; so is a simple demonstration of flies settling on an uncovered glass.
- Put it in money terms. One bout of diarrhoea costs ₹300–500 in medicines and a day's wages; a ₹200 lid and ladle pays for themselves in one illness.
- Give the children a role. The 7-year-old can be the "water monitor" who hangs the ladle after use and checks the lid, with the school teacher or anganwadi worker acknowledging it. Children carry rules home and the grandmother finds it hard to refuse them.
- Agree on one household rule and write it on the wall - "no glass in the drum" - instead of a list of ten changes. Add the next rule after two weeks.
- Fix the children's field defecation gently. Explain that a child's stool spreads the same germs, and make the latrine child-friendly: a small stool, water within reach, and no scolding. The grandmother's own words, "the latrine is for elders", are the belief to address, not the child's behaviour.
- Follow up. A weekly five-minute check by the ASHA for a month is what converts a demonstration into a habit.