Work order · issued
WO-2604-06
The descent · station 06 of 10
- Station
- 06 / 10
- Depth
- −8.9 m
- Trade
- Story
- Read
- 4 min
Two points on one river
A river is a shared pipe with no wall around it. What one household puts in arrives at another, and the water still looks clean.
Scope of work
A child fills a cup from the river. Upstream, a village uses the same water as a toilet.
PLATE 06A
Rivers connect people who never meet. A household upstream has no plant and no truck, so the bank of the river is the disposal point. The same water arrives below, where another household collects it for drinking.
In 2022, at least 1.7 billion people used drinking water contaminated with faeces. The contamination does not change the look of the water or the taste, so nothing at the bank warns the person collecting.
Work items
0 / 3 completeNobody upstream of that cup meant harm. Station 07 finds a city that learned the same lesson from the smell of its own river.
PLATE 06B
Field concept
Method statement · illustrative
Upstream Fund
A payment from downstream water users can fund toilets and emptying upstream.
- Households and businesses that draw from the river pay a small levy.
- The levy pays for toilets, emptying, and treatment further upstream.
- Both ends test the water at the same points and publish what they find.
Illustrative concept, not an existing service. No such product is being announced here.
The plates are AI-generated illustrations, not photographs. Figures come from the companion briefing; depth is illustrative of scale.