Datasets
Environment System Anchors
Parent-scale dated anchors across Singapore's environment subsystems — climate pledges and carbon tax, electricity fuel mix, national waste tonnage and recycling denominators, nature-reserve extent, and coastal vulnerability — each with explicit population and reference period.
Environment System Anchors
Narrative: environment system overview. Child datasets hold subsystem detail — climate policy anchors, green plan anchors, energy power grid anchors, waste and recycling statistics, nature biodiversity anchors, coastal protection anchors. Use each row with its population, denominator, and reference period; "recycling rate" and fuel-mix shares are unsafe without those qualifiers.
Climate pledges and carbon price
| Anchor | Value | Population / denominator | Reference period |
|---|---|---|---|
| Net zero emissions | By 2050 | National economy-wide pledge | Announced 25 Oct 2022 |
| 2030 NDC emissions level | Around 60 MtCO₂e | National emissions after peaking earlier | Revised NDC Oct 2022 |
| Carbon tax rate | S$45 per tCO₂e | Taxable facilities ≥ 25,000 tCO₂e direct GHG per year | 2026–2027 |
Sources: MSE net zero release; NEA Carbon Tax, accessed 9 August 2026. Programme targets: green plan anchors; rate schedule also in annual rates.
Electricity generation mix
| Fuel / source | Share | Population / denominator | Reference period |
|---|---|---|---|
| Natural gas | 93.1% | Share of gross electricity generation | 1H 2025 |
| Solar photovoltaic | 2.5% | Share of gross electricity generation | 1H 2025 |
| Other (waste, biomass, imports) | 3.0% | Share of gross electricity generation | 1H 2025 |
Source: EMA SES Chapter 2, accessed 9 August 2026. Capacity and output detail: energy power grid anchors.
Solid waste tonnage and recycling rates
| Metric | Value | Population / denominator | Reference period |
|---|---|---|---|
| Solid waste generated | 7.015 million tonnes | All waste streams nationally | 2025 |
| Solid waste recycled | 3.657 million tonnes | All waste streams nationally | 2025 |
| Solid waste disposed | 3.358 million tonnes | All waste streams nationally | 2025 |
| Overall recycling rate | 52% | All streams (domestic + non-domestic) | 2025 |
| Domestic recycling rate | 11% | Domestic/household stream only | 2025 |
| Non-domestic recycling rate | 67% | Non-domestic stream only | 2025 |
Source: NEA Waste Statistics, accessed 9 August 2026. Material splits and facility register: waste and recycling statistics.
Nature protection and coastal exposure
| Anchor | Value | Population / denominator | Reference period |
|---|---|---|---|
| Gazetted nature reserve land | 3,347 ha | Four gazetted nature reserves under Parks and Trees Act | FY2023 |
| Land below 5 m above mean sea level | About 30% | National land area | PUB coastal planning context |
Sources: NParks facts and figures FY2023; PUB Coastal Protection, accessed 9 August 2026. Reserve identities: nature biodiversity anchors; sea-level projections: coastal protection anchors.
Agency ownership (identity)
| Subsystem | Lead agency | Note |
|---|---|---|
| Climate policy frame | MSE | Food safety, environmental public health, climate coordination |
| Water supply and coastal protection | PUB | Four National Taps; national coastal protection agency from 2020 |
| Waste, air quality, carbon tax | NEA | Waste-to-energy chain, PSI/haze monitoring, carbon-tax administration |
| Electricity and gas markets | EMA | Generation, NEMS, Open Electricity Market, energy transition |
| Parks, nature reserves, biodiversity | NParks | City in Nature; gazetted reserves and species programmes |
Source: MSE, accessed 9 August 2026. Mechanism articles linked from environment system overview.
Record details
- Also known as
- ["Singapore environment system anchors","national recycling rate denominator","environment subsystem statistics"]
- Jurisdiction
- SG
- What each row represents
- one dated cross-subsystem climate, energy, waste, nature, or coastal anchor with explicit population and reference period
- Update cadence
- after MSE/NEA/EMA/PUB/NParks revise headline national environment statistics
- Source format
- markdown
Dates describe this record’s own period and applicability. A verification date does not mean a rule is currently in force.
Sources
- Ministry of Sustainability and the Environment Accessed 2026-08-14
- MSE — Net zero by 2050 and revised 2030 NDC Accessed 2026-08-09
- NEA — Carbon Tax Accessed 2026-08-09
- EMA — Singapore Energy Statistics Chapter 2 Accessed 2026-08-09
- NEA — Waste Statistics and Overall Recycling Accessed 2026-08-09
- NParks — Annual Report facts and figures FY2023 Accessed 2026-08-09
- PUB — Coastal Protection Accessed 2026-08-09
Collection as of 2026-10-07 · An expanding collection. Published counts show available knowledge, not complete coverage of Singapore.