Questions tagged [biodegradable-waste]

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9
votes
2answers
1k views

Why do we think of biodegradable plastic as recycled and sustainable?

I look at the questions here and see what is taught to us by the mainstream propaganda: non-degradable plastic is unsustainable and, thus, we must prefer the biodegradable one. But let us consider the ...
11
votes
1answer
6k views

How can I tell biodegradable plastic bags apart from non-biodegradable?

I keep a lot of my stuff organized in normal disposable plastic bags I have left after shopping at various markets. And it works fine, except after a couple years I often find a bag in shreds, simply ...
6
votes
2answers
620 views

Pure Plastic vs Biodegradable Plastic

I've been reading around (here, here, here and here) and I can't really find an answer to this question: is it better to throw, for example, dog poop, inside a pure plastic bag or use biodegradable ...
2
votes
2answers
55 views

How long does it take for different types of textiles to decompose in a landfill?

I've looked through the first five pages of Scholar search results to my request "landfill decomposition of textiles cotton" and found zero useful information. Is there any scientific ...
7
votes
1answer
331 views

Sustainability of waste incineration vs biofuel/biogas?

Should I encourage my neighbors to send their food waste to a biogas plant instead of the current incineration facility? I have Googled around and it does not seem like it is clear that it is better ...
8
votes
2answers
282 views

Additional load of using kitchen sink waste disposal units on municipal wastewater treatment

Organic (in the generally-from-an-organism sense of the word) waste can be difficult to dispose of from dwellings with no outdoor space for composting, and (in New Zealand, at least) it is not ...
4
votes
1answer
123 views

Which materials dumped into landfills are the largest sources of methane?

Recent research has shown that landfills (garbage dumps) can be major emitters of methane. The largest methane emitters in California are a subset of landfills, which exhibit persistent anomalous ...
3
votes
1answer
109 views

Which is best for dealing with food waste -- composting or a biogas digester?

Let's say I have the option to send my food scraps to either a composting site, or a biogas digester. Both are industrial scale, following best practices. The output from each is high quality and ...