Cambodia (KH)
Affordable Southeast Asian base with easy daily life, a large Phnom Penh and Siem Reap expat scene, strong NGO/tourism/education networks, fast digital payments, and visa rules that are flexible but increasingly document-driven.
Recycling & Waste in Cambodia
Bin system, bottle deposits, special disposal, and common mistakes.
Waste management in Cambodia is primarily informal and private-sector-driven, with no mandatory household recycling separation system Municipal waste collection in Phnom Penh is managed by Cintri (private contractor) and the Phnom Penh City Administration (PPC); provincial waste management is generally less organised. The practical recycling system in Cambodia is driven by the informal waste picker economy — individuals who collect, sort, and sell valuable recyclables (PET plastic, aluminium, cardboard, glass, scrap metal) to dealers and processors. This system actually achieves high recovery rates for materials with market value. For expats: the most impactful practice is separating clean, dry recyclables and making them accessible to waste pickers, reducing plastic use through refillable water options, and using responsible disposal services for hazardous items. Tap water is NOT safe to drink anywhere in Cambodia — 5-litre refillable water jugs (2,000 KHR/~$0.50) or under-sink filters reduce single-use plastic bottle consumption significantly.
The Bin System
General waste
Building-specific — no standardised national colour codingSamnak tham (ស្នាក់ធម)
- ✓Food waste and organic material
- ✓Mixed non-recyclable packaging (soiled plastic film, multi-layer packaging)
- ✓Broken ceramics and non-recyclable glass
- ✓Sanitary waste (nappies, tissues, personal hygiene products)
- ✓Dust and sweepings
- ✗Batteries — hazardous; dispose separately
- ✗Electrical and electronic waste — dispose separately at collection points
- ✗Medical and sharps waste — return to clinic or pharmacy
- ✗Hazardous chemicals (paint, solvents, pesticides) — contact private hazardous waste handlers
- ✗Large bulk items (furniture, appliances)
Clean plastic bottles and cans
Provider-specific; often blue or green in organised buildings; no national standardRecyclables / Tov vinyum (informal)
- ✓PET plastic bottles (1, 1.5L water bottles, soft drink bottles) — CLEAN and EMPTY
- ✓HDPE containers (shampoo, detergent bottles) — rinse clean
- ✓Aluminium cans (soft drinks, beer) — crush to save space
- ✓Metal food cans — rinse clean
- ✓Clean plastic packaging with some market value
- ✗Soiled or food-contaminated packaging — wash before separating
- ✗PVC plastic (often packaging film) — limited recycling market in Cambodia
- ✗Medical or hazardous containers
- ✗Composite/multi-layer packaging (juice boxes, chip bags) — generally not recyclable in Cambodia
Cardboard and paper
Yellow or building-specificKnor / paper recyclables
- ✓Cardboard boxes (flatten to save space)
- ✓Office paper, newspapers, magazines
- ✓Clean paper bags
- ✓Cardboard packaging from deliveries (remove tape and staples where possible)
- ✗Wet, greasy, or food-soiled paper (pizza boxes with heavy grease, paper plates) — general waste
- ✗Waxed cardboard
- ✗Paper mixed with other materials
Glass bottles and jars
Building-specificDaek keo / glass
- ✓Glass bottles (beer, spirits, condiments)
- ✓Glass jars (jam, sauce) — lids can be metal-recycled separately
- ✓Wine and spirits bottles
- ✗Broken glass in unsealed bags — safety hazard for waste pickers; wrap broken glass securely
- ✗Tempered glass (oven dishes, Pyrex) — different recycling stream
- ✗Mirrors or window glass
- ✗Medical glass waste
E-waste and batteries
Special collection bins where availableElectronic waste (formal collection points)
- ✓Mobile phones and accessories
- ✓Cables and chargers
- ✓Small household electronics (hair dryers, fans, speakers)
- ✓Batteries (alkaline, NiMH) — at designated collection points
- ✓Ink cartridges
- ✗Lithium batteries with physical damage or leakage — handle with extreme caution
- ✗Large appliances (fridges, washing machines) — separate bulk disposal
- ✗Industrial or medical electronic waste
No formal bottle deposit system — Bottle Deposit System
Cambodia does not operate a bottle deposit return system. There is no charge added to bottles at purchase that is redeemed on return. Recyclable materials are recovered almost entirely by the informal waste picker economy — individuals and families who collect bottles, cans, cardboard, and scrap metal to sell to local dealers and aggregators. This system is economically important for thousands of Cambodian families. Expats can support this system by: leaving clean, dry recyclables in an accessible location (outside your bin bag) rather than mixing them into sealed black plastic bags.
No standard deposit amount. Informal market prices (what waste pickers receive) vary: PET bottles ~200–500 KHR/kg ($0.05–0.12/kg), aluminium cans ~2,500–4,000 KHR/kg ($0.62–1/kg), cardboard ~150–300 KHR/kg ($0.04–0.07/kg), scrap metal varies widely.
Separate clean PET bottles, aluminium cans, and cardboard. Leave them in an open bag or basket outside your door or waste area — waste pickers will collect them separately from general waste. For larger quantities, some recycling services (Rehash Trash, private recyclers) will arrange pickup. For e-waste and batteries: take to designated collection events or electronics shops that accept returns.
Special Disposal
NGO collection events (Rehash Trash organises e-waste drives in Phnom Penh — check Facebook for events), some electronics retailers (Phone City, iTel) may accept trade-ins, Phnom Penh City Council (PPC) periodic e-waste drives
Always perform a factory reset and data wipe on phones and computers before disposal. Remove and separately recycle SIM cards and memory cards. Batteries inside electronics: if swollen or leaking, handle with extreme care and take to a hazardous waste handler.
Pharmacy return (some pharmacies accept AA/AAA batteries), electronics stores, Rehash Trash e-waste events, vehicle battery dealers (car/motorbike battery shops in Phnom Penh accept old lead-acid batteries)
Do not put loose lithium batteries in household waste — fire risk. Do not mix batteries with general recycling stream. Vehicle lead-acid batteries: bring to a battery dealer or mechanic — they have value as scrap.
Return to the clinic, hospital, or pharmacy where the product was dispensed. Never put syringes, needles, lancets, or unused medications in household waste.
If you have injectable medications (insulin, anticoagulants), ask your clinic for a sharps disposal container and return it to the clinic when full. Pharmacies in Phnom Penh — Pharmacie de la Gare and international clinic pharmacies — can advise on medication disposal.
Facebook Marketplace and Phnom Penh Buy Sell groups — furniture moves quickly via these platforms, often on the same day of posting; NGO donations (Daughters of Cambodia thrift shop, local churches/pagodas accept usable items); private collection services for non-donatable items (coordinate via Telegram); some building managers arrange bulk item pickup
Do not leave furniture on the street without coordinating with building management — this is considered illegal dumping and can result in landlord penalties. Plan furniture disposal 2–4 weeks before departure for best results.
No formal household hazardous waste collection programme in Cambodia. Contact private hazardous waste handlers for larger quantities. For small amounts of common household products: check if local mechanics, hardware stores, or builders can use them. Donate unused pesticides to farmers/neighbours if safe and appropriate.
Do not pour paint, solvents, or pesticides into drains or waterways — major environmental harm. Do not mix hazardous chemicals in waste bins. If you cannot find a legitimate disposal route, contact a specialist environmental company in Phnom Penh.
Some restaurants and food businesses collect used cooking oil for biodiesel production — ask nearby food businesses. Do not pour down drains (causes blockages and water contamination). Rehash Trash occasionally organises used cooking oil collection.
Small amounts: allow to solidify and place in a sealed container in general waste. Large amounts: find a collection point or biodiesel producer.
Bulk Waste
For large items (mattresses, appliances, furniture): Contact building management first — they may have a scheduled bulk pickup service or a contact for private haulers. Facebook Marketplace and Telegram groups are the fastest way to pass on usable items. For non-reusable bulk waste: arrange private pickup with a waste hauler (negotiate via Telegram, cost: USD 20–80 depending on volume). Never dispose of bulk waste in public areas, drains, or common building areas without arrangement — this creates flooding risk and landlord/management conflict.
Common Mistakes to Avoid
- ! Putting recyclable bottles and cans in sealed black plastic bags — waste pickers cannot easily access them; leave them accessible or in a separate open container
- ! Pouring used cooking oil, paint, or solvents down the drain — causes blockages and serious water pollution
- ! Throwing old batteries (especially lithium batteries) into general waste or recycling — fire and environmental hazard
- ! Burning waste on the property or in open areas — illegal in Phnom Penh and causes serious air pollution; common in rural areas but avoid
- ! Leaving construction/renovation debris in public drains or on the street without arrangement — flooding risk and local law violation
- ! Putting medical sharps and unused medications in household waste — health hazard for waste pickers and the environment
- ! Ignoring the monsoon drain maintenance requirement — Phnom Penh floods significantly if drains are blocked; do not put any solid waste into drainage channels
Fines & Enforcement
Illegal dumping in Phnom Penh is subject to fines under municipal regulations. Fine amounts vary and enforcement is inconsistent but improving. Condo and apartment buildings have their own rules and may charge tenants for improper waste disposal. The most common practical consequence is landlord deductions from deposits for waste left in the property. Road-side dumping and drain blocking are taken more seriously by the Phnom Penh City Administration following major flood events.
Practical Tips
- → Buy a 5-litre refillable water jug (2,000 KHR/$0.50) for drinking water — far cheaper and less plastic than individual bottles; most neighbourhoods have water refill stations
- → Consider installing an under-sink water filter for consistent access to clean water — cost USD 50–200 installed; significantly reduces plastic jug consumption
- → Use reusable shopping bags (tote bags) — available at supermarkets and markets for 2,000–5,000 KHR; single-use plastic bags are ubiquitous but use is declining
- → Separate clean dry recyclables from food waste — keeps recyclables in good condition for waste pickers and reduces odour in your waste bin
- → Choose products in recyclable packaging where available — glass jars over plastic pouches; aluminium cans over plastic bottles for beverages
- → Follow Rehash Trash on Facebook for e-waste and special collection events
- → Donate usable household items to NGOs (Daughters of Cambodia, local pagodas, children's organisations) before departing Cambodia
- → Keep drains clear before monsoon season (May–October) — check your balcony drains and ground-level drainage regularly