Most event waste is decided weeks before anyone arrives. By the time the gates open, the bar has already chosen its cup, the traders have already ordered their packaging, and the site plan has already fixed where bins can go – and those three decisions determine most of what ends up in the skip. Cleaning crews can only pick up what has already been dropped. This guide covers the choices that genuinely move the numbers at a London event, the ones that only look good in a sustainability report, and what a council licensing team will actually ask you to evidence.
Planning Waste for a London Event?
We’re a licensed London waste carrier working across all 32 boroughs. Bins, food waste, recycling streams and crews – with tonnage reported by stream so your figures stand up afterwards.
Bin Placement Beats Signage
Every organiser has stood in front of a beautifully designed recycling station full of general rubbish. The problem is almost never that people cannot read.
People bin things where they finish with them, which is a few paces from where they got them. If the nearest bin to the burger queue is thirty metres away at a tidy recycling point, the wrapper goes on the floor or into whatever is closest. The fix is geography, not graphics:
- Pair every bin. A lone general waste bin guarantees contamination. Recycling and general should always stand together, the same size, the same height.
- Put them where consumption ends – exits of food areas, ends of bar queues, seating edges, toilet approaches. Not where they look neat on a site plan.
- More, smaller, closer beats fewer and larger. Twelve paired stations spread out will outperform six big ones every time.
- Light them. After dark an unlit bin is invisible, and the ground becomes the bin.
Our event bin hire and recycling stations page covers the container sizes and how many a given head count normally needs.
The Cup Decision
At most events with a bar, cups are the single largest item by count. There are three realistic systems, and they are not equal.
Reusable cups with a deposit are the only option that genuinely removes the waste rather than relabelling it. A returnable cup on a deposit typically comes back at a high rate because people want their money. It needs washing logistics and a return point that is not a bottleneck at the end of the night.
Recyclable plastic works if, and only if, the cups are collected in a clean stream. Mixed into general waste they are worth nothing. A dedicated cup collection at the bar, staffed at peak, is what makes the difference.
Compostable cups are the ones worth thinking hardest about. They only compost in an industrial facility, not in a park and not in a garden heap, and they must reach that facility separated from ordinary plastic. If your site cannot keep them apart, a compostable cup ends up in exactly the same place as a plastic one – but you have paid more for it and told your audience it was greener. Only specify them if the collection route genuinely exists, and confirm that with your waste contractor before you order.
Traders Are Where the Rules Bite
You control your own bars. You do not control sixteen independent street food traders unless you write it into their contract, and this is the highest-leverage paragraph in the whole event.
What is worth specifying:
- Packaging standard. One material spec across all traders. Mixed specs make segregation impossible however good your bins are.
- Food waste is separated at the stall, not at the bin line. Prep waste and plate scrapings are heavy, and separated they go to anaerobic digestion – see event food waste collection.
- Cooking oil is theirs to hand over, not to pour away. Oil down a drain on a London park site is an environmental incident and a bond you will not see again.
- Cardboard is flattened. Unflattened boxes fill a container in an hour and trigger an extra exchange you pay for.
- Traders take their own gazebo waste home. Otherwise it becomes yours at 2am.
What Actually Gets Recycled on an Event Site
Being realistic about this is more useful than optimism, because it tells you where to spend effort.
Reliably recovered: cardboard and clean packaging from traders, glass from bars where it is collected separately, metal, cooking oil, and food waste separated at source. These are collected before the public ever touches them, which is exactly why they work.
Recovered with effort: plastic bottles and cups from front-of-house, but only with paired bins, staffed peaks and a clean stream.
Rarely recovered: anything from a general waste bin after a busy night, and abandoned camping equipment. Tents left at a campsite are a mix of nylon, fibreglass poles and steel pegs, wet, and are almost never recyclable as they stand, whatever the reuse charity photographs suggest.
The lesson is consistent: waste separated behind the counter gets recycled; waste separated in front of it mostly does not. So the biggest gains come from trader rules and bar operations, not from public-facing campaigns.
What London Councils Ask For
If your event needs a licence or a park hire agreement, waste is part of the paperwork. Boroughs differ, and the Royal Parks differ again, but the questions are consistent:
- How much waste do you expect, by stream?
- Who is the licensed carrier, and what is their registration number?
- How many bins, where, and who empties them during the event?
- What happens to the site overnight and at the end?
- What is the recycling target, and how will you evidence what you achieved?
That last one catches people out. A target with no measurement behind it is worse than no target, because you will be asked for the figures afterwards. Get tonnage by stream from your contractor rather than estimating from bin counts. Our event waste management plan page covers what a licensing team expects to see.
Being Honest About ‘Zero Waste’
Zero waste to landfill is achievable and is what most events mean when they use the phrase. Zero waste full stop is not: something is always produced, and energy-from-waste is not recycling.
The distinction matters because claims get checked – by sponsors, by local authorities, and increasingly by attendees who photograph the bin line. An event that says it diverted 78% from landfill and can show the transfer notes is in a far stronger position than one claiming zero waste on the strength of compostable cups it could not collect separately.
Say what you measured, name what did not work, and publish the number you actually hit. It is a better story than a slogan, and it survives contact with the site photos.
Frequently Asked Questions
It depends far more on layout than on head count, but a common outdoor starting point is a paired recycling and general station roughly every 50 metres along circulation routes, plus dedicated stations at every food and bar exit. Always pair them – a lone general bin next to a recycling point contaminates both.
Only if they are collected separately and reach an industrial composting facility. They do not break down in a park, in a garden heap or in landfill, and mixed with ordinary plastic they contaminate that stream too. Confirm the collection route exists before specifying them – otherwise a reusable cup on a deposit is the stronger choice.
The trader contract. One packaging specification across all food traders, with food waste separated at the stall, changes more than any amount of public signage – because waste separated behind the counter actually gets recycled.
If the event needs a premises licence or a park hire agreement, almost certainly. Boroughs and the Royal Parks all ask how much waste you expect, who your licensed carrier is, how bins are serviced during the event, and what you will evidence afterwards.
Very little that is good. A left tent is nylon, fibreglass and steel, usually wet and often broken, which makes it neither reusable nor economically recyclable. Deposit schemes on camping equipment and designed take-back points work better than post-event collection drives.
Yes, and it is one of the easiest wins. Separated at the stall it goes to anaerobic digestion, producing biogas and digestate. It only works if it is kept out of general waste, which means bins at the trader, not just at the public bin line.
