true, landfills use too much land and run out


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送交者: runlikeforest 于 2011-04-19, 17:14:01:

回答: for dumping center, what you mentioned last time actually keep 由 shine 于 2011-04-19, 17:04:46:

Many places burn trash like china, but it creates more problems.so flushing into sewer may not a bad choice to me as long as it doesn't clog the sewer..



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