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人粪尿的处理

人粪尿的处理. 人粪尿的价值. 农田施肥. 人粪尿的无害化处理. 自然界的处理方法. 沼气化粪池. 使用沼气的厨具. 高温堆肥. 太阳能生态厕所. 中央电教馆资源中心制作 2004.11.

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人粪尿的处理

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  1. 人粪尿的处理

  2. 人粪尿的价值

  3. 农田施肥

  4. 人粪尿的无害化处理

  5. 自然界的处理方法

  6. 沼气化粪池

  7. 使用沼气的厨具

  8. 高温堆肥

  9. 太阳能生态厕所

  10. 中央电教馆资源中心制作 2004.11

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