Sustainability
Reusable packaging earns its environmental case on the return trip
A durable container is only one part of a reuse system. The environmental comparison depends on what happens between one use and the next.
The QSE editorial library
Ideas you can
put to work.
Evidence, methods and questions across four connected fields.
30 articles · Page 2 of 3
Sustainability
Turn travel bookings into a defensible business travel inventory
Reconcile completed trips, cancellations and travel units before applying Scope 3 business-travel factors to a New Zealand inventory.
Sustainability
Classify freight emissions before asking for carrier data
Map each transport leg to the reporting company and purchased service before collecting emissions data, with a hypothetical Canada–US distribution example.
Sustainability
Check the tender route before submitting a Carbon Reduction Plan
Match the bidding entity, procurement route, reporting boundary and approval record before relying on a Carbon Reduction Plan in a UK government tender.
Sustainability
An emission factor needs a version, a boundary and a reason
South Africa’s 2024 grid report was published in 2026. Keep activity years, publication dates and calculation boundaries separate in a controlled factor register.
Sustainability
Decide when a carbon inventory base year needs recalculation
Assess structural changes, method changes and errors against a documented significance policy before comparing current emissions with a historic base year.
Sustainability
Reconcile fuel consumption before calculating Scope 1 emissions
Reconcile opening stock, purchases, transfers and closing stock before treating fuel invoices as consumption data for a Scope 1 inventory.
Sustainability
Close monthly carbon data without hiding missing invoices
Use a coverage register, transparent estimates and a replacement log to close monthly carbon data when invoices arrive after the reporting cutoff.
Sustainability
Build a refrigerant evidence file before estimating leakage
Connect equipment, refrigerant type and service movements before selecting a leakage estimation method for a Singapore facilities inventory.
Sustainability
Keep avoided emissions separate from your carbon inventory
Explain a product comparison with a clear reference scenario and assumptions while keeping avoided emissions separate from corporate inventory totals.
Sustainability
When supplier data should replace a spend based Scope 3 estimate
Move from procurement spend estimates to better evidence without confusing a method change with a real emissions reduction.
Sustainability
EU CBAM in 2026 the 50 tonne threshold and 2027 deadlines
What EU importers need to organise for 2026 goods, including annual mass aggregation, the 2027 certificate cycle and supplier data controls.