Guides
Every section we cover, with the explainers that go with it.
Start with less waste
Model
- What does zero waste mean in everyday life? Define the direction without pretending a household can literally produce nothing.
- How do I do a household waste audit? Give a seven-day sort, count and decision method that protects privacy and hygiene.
- Which low-waste changes have the biggest impact? Prioritise avoided purchases, food waste and repeated habits over decorative swaps.
- How can a small Hong Kong flat store reusables? Use compact, dual-purpose systems and cap container quantities.
- How do I avoid perfection and eco-guilt? Use an improvement baseline, access constraints and repeatable choices.
Refill and bulk shopping
Model
- What should I bring to a refill shop? Build a minimal kit around the actual purchase rather than a large starter haul.
- What is tare weight and how does it work? Explain gross, tare and net weight and how to check the calculation.
- How do I compare bulk and packaged prices? Give a unit-price method that includes waste, quality and transport.
- Is bulk food always more sustainable? Test packaging, sourcing, spoilage, travel and portion size rather than making a blanket claim.
- How do I shop safely with food allergies? Explain cross-contact, labels, staff answers and when sealed products are the safer choice.
Food storage and waste
Model
- What is the difference between best before and use by? Explain quality versus safety and why storage instructions still matter.
- How should dry bulk food be stored in humid weather? Cover clean dry containers, labels, stock rotation and signs of spoilage.
- How do I organise a low-waste pantry? Use visibility, first-in-first-out and realistic quantities for small kitchens.
- How can meal planning reduce food waste? Plan around perishability, flexible components and an eat-first list.
- When are leftovers still safe to eat? Route readers to official time and temperature guidance and use conservative uncertainty rules.
Reusables and home
Model
- Which reusable should I buy first? Start with the most frequent avoidable disposable in the reader's routine.
- How many reusable containers do I need? Use a routine-based cap and multipurpose sizes.
- Are cleaning-product refills worth it? Compare concentration, packaging, dosing, safety information and transport.
- How do I reduce bathroom waste? Focus on finishing products, safe refills and changes the household will maintain.
- Repair, reuse or replace: how do I decide? Give a decision tree based on safety, function, repairability and expected remaining life.
Hong Kong waste systems
Model
- How does recycling work in Hong Kong? Explain separation, cleanliness and why local acceptance rules decide the outcome.
- What is GREEN@COMMUNITY? Describe the network and make readers verify locations and accepted materials.
- Where can food waste be collected? Explain collection routes and why building or district arrangements must be checked.
- What can I do with hard-to-recycle items? Use take-back, repair, donation and official collection checks without wish-cycling.
- How do I verify a green claim? Test specificity, evidence, scope, certification and the claim's meaningful comparison.