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Environmental terms, explained for the boardroom.

Short explanations of the environmental, energy, carbon and reporting terms that keep turning up in regulations, reports and buyer requests.

Look up the term you came across.

Type the term or its acronym, or jump in by first letter. Every term links to the services and pages that cover it in depth.

A

AMDALAnalisis Mengenai Dampak Lingkungan

Definition: Environmental impact assessment: a study of a project's significant environmental impacts, required for high-risk activities and used as the basis for environmental approval.

B

Biochar

Definition: Charcoal made by pyrolysing biomass, used to improve soil and store carbon over the long term.

C

CBAMCarbon Border Adjustment Mechanism

Definition: The EU mechanism that puts a carbon price on the embedded emissions of certain imports, such as steel, cement, aluminium and fertilisers.

See its status and effective date on the Regulations page →

CEMSContinuous Emission Monitoring System

Definition: Equipment that measures stack emissions around the clock and sends the data to the government's monitoring system.

Co-firing

Definition: Burning biomass alongside coal in a boiler or power plant to cut coal use and the emissions that come with it.

D

DDSDue Diligence Statement

Definition: The due diligence statement filed in the EU information system before a product covered by the EUDR is placed on the market or exported.

DRKPLDokumen Ringkasan Kinerja Pengelolaan Lingkungan

Definition: The summary performance document assessed for PROPER Green and Gold ratings, covering achievements beyond compliance such as efficiency, LCA and community programmes.

E

Emisi tersematEmbedded emissions

Definition: Emissions released while making a product, usually calculated per tonne. The figure is used in CBAM and in LCA.

EPDEnvironmental Product Declaration

Definition: A third-party verified declaration of a product's environmental impact, built from an LCA and often requested by buyers and construction projects.

EUDREU Deforestation Regulation

Definition: The EU rule requiring certain commodities to be deforestation-free and legally produced, proven with the geolocation of the plot of origin.

See its status and effective date on the Regulations page →

F

FABAFly Ash and Bottom Ash

Definition: Fly ash and bottom ash left from burning coal. Some of it is no longer classed as hazardous waste and can be reused, for example in building materials.

G

GHG ProtocolGreenhouse Gas Protocol

Definition: The most widely used international standard for calculating and reporting corporate greenhouse gas emissions, including the Scope 1, 2 and 3 split.

GRKGas rumah kaca

Definition: Greenhouse gases (GRK in Indonesian): gases that trap heat in the atmosphere, such as carbon dioxide, methane and nitrous oxide. Emissions are stated in tonnes of CO₂ equivalent (tCO₂e).

I

IFRS S1 dan S2IFRS Sustainability Disclosure Standards S1 dan S2

Definition: Disclosure standards from the ISSB. S1 covers general sustainability information and S2 covers climate-related disclosure.

IPALInstalasi Pengolahan Air Limbah

Definition: Wastewater treatment plant (IPAL): the facility that treats wastewater to meet discharge standards before it is released or reused.

IPMVPInternational Performance Measurement and Verification Protocol

Definition: The international protocol for measuring and verifying energy savings from efficiency projects, so the results can be relied on.

ISPOIndonesian Sustainable Palm Oil

Definition: Indonesia's government sustainability certification for palm oil, mandatory for palm oil plantation companies.

K

KKPRKesesuaian Kegiatan Pemanfaatan Ruang

Definition: Spatial-use conformity (KKPR): confirmation that a planned activity fits the spatial plan, needed before environmental approval and business licensing can proceed.

L

LCALife Cycle Assessment

Definition: A study of a product's environmental impact across its whole life, from raw materials to end of life, following ISO 14040 and 14044.

LDARLeak Detection and Repair

Definition: A routine programme to find and fix gas leaks from valves, flanges and process equipment.

Limbah B3Limbah bahan berbahaya dan beracun

Definition: Hazardous and toxic waste (B3): waste that can pollute or harm health because of its properties or concentration. Its storage, transport and treatment are tightly regulated.

M

MACCMarginal Abatement Cost Curve

Definition: A curve that ranks emission-reduction options from lowest to highest cost per tonne, showing which decarbonisation investments to make first.

MRVMeasurement, Reporting and Verification

Definition: Measuring, reporting and verifying emissions or mitigation actions so the results can be trusted and recorded in a registry.

N

NbSNature-based Solutions

Definition: Actions that protect, manage or restore ecosystems to address challenges such as climate change, while benefiting both nature and people.

NEKNilai Ekonomi Karbon

Definition: Carbon economic value (NEK): Indonesia's term for pricing greenhouse gas units through carbon trading, results-based payments and carbon levies.

See its status and effective date on the Regulations page →

NKTNilai Konservasi Tinggi (High Conservation Value, HCV)

Definition: High conservation value: biological, ecological, social or cultural values in a landscape considered critically important and worth protecting.

O

Offset emisi

Definition: Emission reductions or removals outside a company's own operations, used to compensate for part of its emissions.

OGMP 2.0Oil & Gas Methane Partnership 2.0

Definition: UNEP's methane reporting framework for oil and gas, with reporting levels that build up to direct measurement on site.

P

Persetujuan LingkunganIstilah regulasi

Definition: Environmental approval: the environmental feasibility decision or management commitment statement that a business licence depends on.

Persetujuan TeknisPertek

Definition: Technical approval (Pertek) of the engineering design for environmental controls, such as wastewater discharge or emissions, before the facility is built.

POJKPeraturan Otoritas Jasa Keuangan

Definition: Regulations issued by Indonesia's Financial Services Authority (OJK). On sustainability, they govern the sustainability reports of listed companies and financial institutions.

POMEPalm Oil Mill Effluent

Definition: Palm oil mill effluent. In open ponds it releases methane; once captured, that methane can fuel power generation.

PROPERProgram Penilaian Peringkat Kinerja Perusahaan dalam Pengelolaan Lingkungan Hidup

Definition: Indonesia's corporate environmental performance rating, run by the environment ministry, with Gold, Green, Blue, Red and Black ratings.

See its status and effective date on the Regulations page →

PSPKPernyataan Standar Pengungkapan Keberlanjutan

Definition: Indonesia's sustainability disclosure standards, issued by the Indonesian Institute of Accountants (IAI). PSPK 1 and 2 adopt IFRS S1 and S2.

See its status and effective date on the Regulations page →

PTBAE-PUPersetujuan Teknis Batas Atas Emisi GRK Pelaku Usaha

Definition: The technical approval that sets the greenhouse gas emissions cap for each power unit in Indonesia's power-sector carbon trading.

See its status and effective date on the Regulations page →

PUEPower Usage Effectiveness

Definition: The ratio of a data centre's total energy to the energy used by its IT equipment. The closer to 1, the more efficient.

R

RDFRefuse-Derived Fuel

Definition: Fuel made from sorted, shredded waste, used for example in cement kilns to replace part of the coal.

RKL-RPLRencana Pengelolaan Lingkungan Hidup dan Rencana Pemantauan Lingkungan Hidup

Definition: The environmental management and monitoring plans within an AMDAL. In industrial estates, each tenant prepares a detailed version.

S

SBTiScience Based Targets initiative

Definition: The global initiative that validates corporate emission-reduction targets against climate science.

Scope 1, 2, 3Istilah GHG Protocol

Definition: The split of corporate greenhouse gas emissions: Scope 1 from sources you own, Scope 2 from purchased energy, Scope 3 from your value chain.

SIMPELSistem pelaporan elektronik KLH/BPLH Perlu dikonfirmasi: kepanjangan resmi

Definition: The environment ministry's electronic reporting system (SIMPEL), used to report on environmental obligations such as waste management and monitoring results.

SLOSurat Kelayakan Operasional

Definition: Operational feasibility letter (SLO) confirming that an environmental facility, such as a treatment plant, can operate under its technical approval. Different from the electricity-sector operating certificate with the same acronym.

SPARINGSistem Pemantauan Kualitas Air Limbah secara Terus-menerus dan Dalam Jaringan

Definition: Continuous online wastewater monitoring (SPARING): sensors that track effluent quality around the clock and send the data to the environment ministry.

SRN PPISistem Registri Nasional Pengendalian Perubahan Iklim

Definition: Indonesia's national registry for climate change actions and resources, including mitigation and adaptation.

See its status and effective date on the Regulations page →

SROISocial Return on Investment

Definition: A method that puts a monetary value on a programme's social, environmental and economic outcomes and compares it with what the programme cost.

SRUKSistem Registri Unit Karbon

Definition: Indonesia's carbon unit registry. Carbon units that are traded, including on the carbon exchange, must be recorded there.

See its status and effective date on the Regulations page →

T

TNFDTaskforce on Nature-related Financial Disclosures

Definition: A disclosure framework for nature-related risks, impacts and opportunities, for companies and financial institutions.

TOETonne of Oil Equivalent

Definition: Tonne of oil equivalent: an energy unit equal to the energy in one tonne of crude oil, used to decide who must run energy management.

U

UKL-UPLUpaya Pengelolaan Lingkungan Hidup dan Upaya Pemantauan Lingkungan Hidup

Definition: Environmental management and monitoring forms (UKL-UPL) for activities whose impacts are not classed as significant. Lighter than an AMDAL.

W

WUEWater Usage Effectiveness

Definition: The ratio of a data centre's water use to its IT energy, usually stated in litres per kWh.

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