Why is last-mile delivery a sustainability challenge in chemical logistics?

Last-mile delivery is a sustainability challenge in chemical logistics because it concentrates the highest emissions, waste, and compliance risk into the shortest, most fragmented stage of the supply chain. Unlike long-haul transport, last-mile delivery involves frequent stops, smaller load sizes, and urban routing, all of which reduce fuel efficiency and increase emissions per unit delivered. The sections below unpack the specific pressures that make this stage so difficult to green.

What makes last-mile delivery more polluting than other logistics stages?

Last-mile delivery generates disproportionately high emissions relative to distance covered because vehicles operate at low load capacity, make repeated stops, and frequently idle in urban traffic. A single long-haul truck moving bulk freight across a continent produces far fewer emissions per kilogram transported than a fleet of smaller vehicles making individual drop-offs across a city.

Several factors compound this inefficiency. Urban routing means drivers spend significant time in congestion, burning fuel without moving cargo. Delivery windows imposed by recipients force vehicles onto the road at peak hours. Failed first-attempt deliveries, which are common in fragmented distribution networks, create return trips that add mileage without generating any productive freight movement.

When you add the energy cost of refrigeration, pressurisation, or temperature maintenance for sensitive cargo, the emissions profile of last-mile delivery grows further still. For most supply chains, last-mile accounts for a substantial share of total transport-related carbon output despite representing only the final short leg of a much longer journey.

Why is sustainable last-mile delivery harder for chemical cargo than general freight?

Sustainable last-mile delivery is harder for chemical cargo because safety requirements, regulatory constraints, and product sensitivity severely limit the operational flexibility that green logistics strategies depend on. Route consolidation, alternative fuel vehicles, and shared delivery networks, all effective for general freight, become far more complex when the cargo is hazardous or temperature-sensitive.

Chemical transport is governed by strict classification systems such as ADR in Europe, which dictate vehicle type, driver certification, load segregation, and emergency equipment. These requirements reduce the pool of compatible vehicles, making it difficult to switch to electric or hydrogen alternatives that may not yet meet all regulatory specifications for dangerous goods transport.

Consolidation is another area where chemical logistics faces unique barriers. Mixing incompatible chemical classes in a single vehicle is prohibited, which means load optimisation, one of the most effective ways to cut emissions per delivery, has hard limits. A general freight carrier can fill a van with mixed goods; a chemical logistics provider must account for reactivity, segregation rules, and secondary containment requirements before a single load plan is approved.

What environmental regulations affect last-mile chemical deliveries in EMEA?

In the EMEA region, last-mile chemical deliveries are shaped by a layered set of environmental and safety regulations that interact with each other. These include the ADR agreement governing road transport of dangerous goods, EU emissions standards for commercial vehicles, urban low-emission zone rules, and sector-specific chemical handling directives such as REACH and CLP.

Low-emission zones (LEZs) and zero-emission zones (ZEZs) are expanding rapidly across European cities. In 2026, cities including London, Amsterdam, Brussels, and Milan have tightened access restrictions for diesel vehicles, directly affecting chemical delivery fleets that rely on older, non-compliant trucks. Operators face a practical dilemma: replacing fleet vehicles to meet zone requirements while also ensuring the new vehicles comply with dangerous goods transport standards.

At the EU level, the Corporate Sustainability Reporting Directive (CSRD) is increasing pressure on businesses throughout the supply chain to measure and disclose Scope 3 emissions, which include those generated by logistics providers on their behalf. For e-commerce brands and chemical buyers, this means that the environmental performance of their logistics partners is no longer just an ethical consideration but a reporting obligation.

How can chemical logistics providers reduce last-mile emissions?

Chemical logistics providers can reduce last-mile emissions by combining route optimisation, load consolidation within safety limits, fleet electrification where regulations permit, and strategic depot placement closer to end delivery points. No single intervention is sufficient; meaningful emissions reduction requires coordinating several of these approaches simultaneously.

Route optimisation software that accounts for ADR-specific constraints, not just distance and time, allows planners to reduce total mileage without compromising safety compliance. Dynamic routing that responds to real-time traffic and delivery confirmation reduces idle time and failed-delivery mileage.

Depot positioning is particularly impactful. Locating storage and distribution facilities closer to delivery zones shortens the last-mile leg itself, reducing the distance over which all the inefficiencies of urban delivery apply. Providers with distribution infrastructure across multiple countries, covering key markets in Belgium, France, Italy, the Netherlands, Turkey, and the United Kingdom, are better positioned to shorten last-mile distances by drawing from the nearest compliant facility rather than routing all deliveries from a single central hub.

Fleet transition to lower-emission vehicles is progressing, though the dangerous goods certification of electric and alternative fuel vehicles remains an active area of regulatory development. Providers investing in pilot programmes now will be better positioned as certified options become more widely available.

What role does packaging play in last-mile sustainability for chemicals?

Packaging plays a significant role in last-mile chemical sustainability because it directly affects vehicle load efficiency, waste generation at the delivery point, and the risk of spills or damage that require additional transport for remediation. Oversized, non-standardised, or excessive packaging reduces how many units fit in a vehicle, increasing the number of trips needed to fulfil the same volume of orders.

For chemical cargo, packaging choices are constrained by safety and regulatory requirements, but within those constraints there is meaningful room for improvement. Right-sizing containers to the actual volume being delivered, using returnable packaging formats such as ISO tanks or reconditioned drums, and eliminating unnecessary secondary packaging all reduce both material waste and transport inefficiency.

Drumming and repacking services that match container size to order quantity, rather than defaulting to standard large formats, can meaningfully improve load density on last-mile vehicles. This is especially relevant for e-commerce brands ordering chemicals in smaller quantities, where the gap between standard packaging formats and actual order size tends to be largest.

Should e-commerce brands factor chemical logistics sustainability into supplier selection?

Yes, e-commerce brands should factor chemical logistics sustainability into supplier selection, both because regulatory disclosure requirements are tightening and because customers increasingly scrutinise the environmental credentials of the brands they buy from. Choosing a logistics partner with demonstrable green logistics practices reduces a brand’s Scope 3 emissions exposure and strengthens its sustainability narrative.

Beyond reputation, there are operational reasons to prioritise sustainable logistics partners. Providers investing in route optimisation, depot infrastructure, and fleet modernisation tend to deliver more reliably and at lower cost over time, since fuel efficiency and load optimisation reduce operational overhead. Sustainability and logistics performance are increasingly aligned rather than in tension.

For brands sourcing chemicals as ingredients or components, the logistics partner’s environmental performance is part of the total cost of the supply chain, including regulatory risk, reporting burden, and reputational exposure. Evaluating suppliers on sustainability criteria from the outset is more efficient than retrofitting compliance later.

How KEMITO helps with last-mile chemical logistics sustainability

KEMITO is a full-service chemical logistics provider with distribution infrastructure across Belgium, France, Italy, the Netherlands, Turkey, and the United Kingdom, positioned to help e-commerce brands and chemical buyers reduce last-mile emissions through smarter sourcing and distribution. Key ways KEMITO addresses last-mile sustainability challenges include:

Strategic depot network: Distribution centres across EMEA shorten last-mile distances by enabling delivery from the nearest compliant facility rather than routing from a single origin point.
Right-sized packaging and repacking: Drumming and repacking services match container format to actual order quantities, improving vehicle load efficiency and reducing packaging waste.
ISO tank solutions: Returnable ISO tank formats reduce single-use packaging waste across the supply chain, including at the last-mile stage.
End-to-end sourcing and procurement: KEMITO’s chemical sourcing service includes supply chain optimisation and compliance management, helping brands build greener, more efficient supplier relationships from the start.
ISO 9001:2015 certified operations: Consistent quality management supports reliable, waste-reducing processes across storage, handling, and transport.

If you are an e-commerce brand looking to reduce the environmental footprint of your chemical supply chain without sacrificing reliability or compliance, contact KEMITO to discuss how our distribution network and specialist services can support your sustainability goals.