
π Environment, Climate & Water Β· Network
A city water network with sensors and smart meters: treatment plant, reservoirs, pumping stations, district metered areas and a SCADA control centre.
Drawing diagramβ¦
Network for smart water distribution: the treatment plant feeds two service reservoirs through pumping stations. Each district metered area (DMA) has an inlet flow meter and pressure sensors. Homes have smart meters that report over NB-IoT. Pumps, valves and sensors connect to a SCADA control centre over radio and fibre; meter data goes to a meter data management system.
flowchart LR WTP[Water Treatment Plant] --- PS1[Pumping Station 1] WTP --- PS2[Pumping Station 2] PS1 --- R1[Service Reservoir North] PS2 --- R2[Service Reservoir South] R1 --- DMA1[DMA 1 - flow meter and pressure sensors] R1 --- DMA2[DMA 2 - flow meter and pressure sensors] R2 --- DMA3[DMA 3 - flow meter and pressure sensors] DMA1 --- M1[Home Smart Meters] DMA3 --- M3[Home Smart Meters] SCADA[SCADA Control Centre] -.radio and fibre.- PS1 SCADA -.radio and fibre.- PS2 SCADA -.radio.- DMA1 SCADA -.radio.- DMA2 SCADA -.radio.- DMA3 NBIOT[NB-IoT Network] --- M1 NBIOT --- M3 NBIOT --- MDM[Meter Data Management]
A platform that calculates a company's greenhouse gas emissions from energy bills, fuel use, travel and suppliers, and produces reports for disclosures like BRSR.
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How a city measures and publishes air quality: reference stations and low-cost sensors, calibration, AQI calculation and public alerts.
How a water utility finds and fixes leaks: night flow analysis per district, acoustic surveys to pinpoint the leak, repair and verification.
How a recycling app works: a household books a pickup, the collector weighs and pays for the waste, and the recycler reports what was processed.
Tables for collecting ESG data across sites: reporting periods, metrics like energy, water and waste, values per site and evidence documents.