BlockOasis: A Smart Water Management Using IoT and Blockchain with Cartesi for African Nations
# BlockOasis: A Smart Water Management Using IoT and Blockchain with Cartesi for African Nations
## Introduction
Smart water management leverages technology and data to enhance the efficacy of water distribution, usage, and treatment. In many African nations, accessing clean water remains a daunting task. We aim to address this by integrating IoT devices and Blockchain technology.
## Problems
A significant number of African cities are nearing 'Day Zero' - the day when they run out of water. This arises from:
- Water Scarcity
- Inefficient water management
- Lack of clean water access
- Limited data accuracy
- Scarce infrastructure
- Social and political challenges
Furthermore, industries contribute to water mismanagement through over-extraction, pollution, and privatization.
## Solution
Blockchain combined with IoT can be game-changing:
- **Real-time monitoring:** Ensure real-time data collection.
- **Smart contracts:** Automate compliance and ensure water usage is within stipulated limits.
- **Water trading:** Allow for buying and selling of water rights.
- **Supply chain traceability:** Track water from source to consumer, ensuring purity.
## Target Users
Our system targets:
- Water companies/Municipalities
- Industrial users
- Government agencies
- Consumers
- Environmental organizations
- Researchers
- Insurance companies
- Investors
The potential market is significant, with nearly 300 million Africans lacking clean water access and the African IoT market forecasted to touch $5.5 billion by 2025.
## Implementation
**Roadmap:**
**Protocol:**
**Context-Level Data Flow Diagram:**
Our application will generate provable notifications on water usage, enabling on-chain logic like penalizing overuse. This data management is performed using Cartesi Rollup DApp and IoT aggregator stakeholder nodes, ensuring transparent, secure, and efficient water management.
**Stakeholder Nodes:** These nodes can be maintained by entities or individuals interested in smar …