Haku
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Sustainable treatment of municipal sewage sludge
(2022)
The main purpose of this thesis was to realize sustainable utilization of municipal sewage sludge. Previous sludge disposal methods were introduced, including landfill, incineration, ocean dumping and agricultural land ...
The development status and application technology of hydrogen energy
(2022)
Hydrogen energy is a kind of new energy source. At present, hydrogen energy is widely used. The use of hydrogen energy has a far-reaching history and the technology of hydrogen production has been fully developed. Also, ...

