Land application of sludge has been practiced for many years, modern application being limited to digestedsludge.
污泥的土地应用实践了好几年，而现在只限于处理消化污泥。
2
Biohydrogen production by anaerobic microbes enriched from digestedsludge was studied by using deoiled gingeli as substrate, in batch process.
在批式厌氧反应器中，以厌氧消化污泥作为天然产氢菌源，通过脱油芝麻饼的厌氧发酵生产氢气。
3
The digestedsludge passes a series of processes such as mechanical dehydration and anhydration to obtain the dewatered sludge which can be used as the high quality fertilizer or solid fuel.