猪在活动时使干垫料与固体猪粪的混合物滑到粪沟去。

The mixture of solid waste and dry litter works its way down-slope into the waste alley as a result of natural pig activity.

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采用作物产品养猪，猪粪好气堆腐的方法，研究了喂饲-堆腐过程中猪粪的磷素变化情况。

Dynamic phosphorus contents during breeding and composting process of pig manure were studied by feeding pig with crop production, composting pig manure at aerobic condition.

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马丁内斯表示，居民多年来一直在努力迫使公司改善猪粪便的管理工作。

Martinez said residents have been fighting for years to force the company to improve their pig-waste management.

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