Llwytho...
Talking trash: the economic and environmental issues of landfills.
The U.S. per-capita figure for garbage production has topped four pounds per person per day, and that amount is rising at roughly 5% per year. In the past, municipal solid waste was sent to the nearest local landfill or incinerator. But in 1988, the U.S. Environmental Protection Agency instituted th...
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
1999
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1566504/ https://ncbi.nlm.nih.gov/pubmed/10417373 |
| Tagiau: |
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