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一、人粪尿的贮存 1.加盖遮荫。为了避免和减少氮素的损失,贮粪的池或坑都应加盖遮荫,防止雨淋,这样既减少氨的挥发,又改善了环境卫生。
First, the storage of human waste 1. Stamped. In order to avoid and reduce the loss of nitrogen, the pond or pit for storing manure should be covered with shade to prevent rain, so as to reduce the volatilization of ammonia and improve the sanitation.