| environ. | anaerobic treatment Breakdown of organic material without the presence of oxygen, a treatment which permanently removes the unpleasant odour of many organic wastes so that they can be used on agricultural land | 厌氧处理 (在无氧条件下进行的有机物分解。这种方法可去彻底除许多有机废弃物的恶臭，以便将处理后的废弃物在农用土地上使用。) |
