Brazil just approved R$ 5bn in tax incentives for data centres. The debate has been entirely about electricity: who supplies it, at what cost, with what mix. Water hasn't come up. Grid demand is reported through ONS. Cooling withdrawals are reported nowhere.

Everyone says Brazil can't scale wastewater reuse in agriculture because the infrastructure isn't there. We surveyed 40 experts and mapped how 12 barriers actually interact. Infrastructure isn't the cause. It's the symptom. 🧵