Smart Environment WW | Wastewater IND-62

Treated Wastewater being Reused

Annual volume of treated wastewater reused as a percentage of total annual treated wastewater volume in Putrajaya. Indah Water Konsortium (IWK) manages wastewater treatment for Putrajaya, processing 27.4 million m³ of treated effluent annually. Active monitoring is conducted via the SKPPAS (Sistem Kawalan Punca Pencemaran Alam Sekitar) IoT platform, which provides real-time water quality telemetry for Putrajaya Lake and its tributary network. The wastewater reuse programme is under active roadmap development.

Achieved Level 3 Target
Current Performance
Target
100 percentage of treated wastewater reused
Baseline Year
Target Year
Lead Agency
Update Cycle
Last Updated

Performance Progress

Overall Achievement 0%
Baseline: percentage of treated wastewater reused Target: 100 percentage of treated wastewater reused

Indicator Overview

Putrajaya’s wastewater management is operated by Indah Water Konsortium Sdn Bhd (IWK), which processes 27.4 million m³ of treated effluent annually across the Putrajaya sewerage network. Real-time water quality telemetry is provided by the SKPPAS IoT monitoring platform, which tracks key parameters (pH, dissolved oxygen, turbidity, and nutrient loading) at Putrajaya Lake and upstream tributaries. A formal wastewater reuse programme targeting IND-62 compliance is under active development as part of Putrajaya’s circular water economy roadmap.

Indicator Requirements

Numerator

Total annual volume of treated wastewater that is reused.

Denominator

Total annual volume of treated wastewater.

Evidence Requirements (Auditor Checklist)

Indicator 62 = A / B X 100 A. Numerator: Please state the total volume of treated wastewater that is reused for the assessment year. (upload document) B. Denominator: Please state the total annual volume of treated wastewater for the assessment year. (upload document)

Delivered By

Initiatives actively contributing to this indicator's achievement.

IWK Putrajaya Wastewater & Bio-Solids Management Indah Water Konsortium Sdn Bhd
Operational — Bio-Solids Reuse Programme Pending

IWK manages 27.4 million m³ of treated wastewater annually in Putrajaya — with a roadmap to achieve bio-solids circular reuse (IND-62 & IND-63)

View Initiative
Sistem Kawalan Punca Pencemaran Alam Sekitar (SKPPAS) Perbadanan Putrajaya
Operational

IoT-powered real-time water quality monitoring system for Putrajaya Lake and upstream tributaries — integrated with the Putrajaya Command Centre

View Initiative

Standards Reference

ISO Ref.
MS ISO 37122:2019
Indicator ID
IND-62
Category
WW - Wastewater
Data Source

Part of Component

Smart Environment

Monitoring and managing Putrajaya's natural heritage through IoT environmental sensors, AI-powered analytics, smart w...

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