11/10/2025
From Double to Sixfold and Still Behind
Back in 2015, when the SDGs were launched, the message was simple: we need to double investment in water and sanitation to reach SDG 6.2.
By 2017, the tune had changed. WHO and UN-Water said we need to triple investments, around 114 billion USD a year, just for the infrastructure.
Fast forward a few years. New data came in. Progress was too slow. The call went from quadruple, to fivefold, and now in 2025 the UN and World Bank are saying the truth out loud: we need a sixfold increase in the rate of progress on sanitation and water if we want universal access by 2030.
Sixfold. That is not a typo.
This is not about charity. Unsafe sanitation kills children, pollutes rivers, spreads disease, and holds economies back. Yet we are still talking about “low-cost toilets” as if the price tag is the problem. We never ask for a low cost army. We never ask for a low cost airport. Why do we still accept the idea of low cost toilets?
Container-Based Sanitation (CBS) is already proving that modern sanitation can be scaled quickly, safely, and affordably. The CBS market is growing faster than many traditional WASH approaches and has been one of the strongest growth segments in the entire sanitation sector. It is a cost-effective alternative especially in rural areas and informal settlements where sewers will never reach. CBS treats waste as a resource, creates jobs, and delivers dignity. This is a solution ready now. And when the “holy grail” of sanitation finally arrives, it will be welcome, but we cannot sit and wait for it.
According to University College London, if we solve sanitation we hit all the SDG targets. That means sanitation is not just one goal, it is like killing 17 birds with one stone.
We keep underestimating the problem and it is more talking than action.
The number has grown from double to sixfold because of that underestimation. If we keep pushing deadlines, maybe in 2030 we will just rename them. Call them the IDGs, Important Development Goals, and move the target to 2045. Then we can have fresh logos, new conferences, and more reports. But what people really need are toilets that work and systems that last.
Let’s make sh*t happen.