The reference suggested a way to reuse waste as fuel. It involved the specific and technical application of how to do so.

Practical application and accessible daily goal to reduce takeout waste are clearly noted. It also recalls things people normally ignore, still very helpful to reduce unnecessary waste.

The case-specific issue was highlighted so as the reason and application that successfully reduce the recycle rate.

It reinforced wrong recycling habits people normally were not aware of. Plus, it also pinpointed solutions to recycle in the right way.

It suggested waste is not necessarily recycled through chemical reactions; it can be done through swapping. Surprisingly, it can also be used as a form of business.

The reference suggests practical and effective way to reduce waste in energy system. The most impressive method was "Reduce Methane Leaks".

It provided Europe-specific waste management project and its funding. It also touched upon the technical plan.

The video tackled a realistic and reasonable problem regarding why zero-waste in restaurant is short in practicality.

This reference includes the purpose and specific plan for the built environment in Hong Kong to improve environmental sustainability.

This summary of an article discussed about secondhand market and its expansion.