G
Guanghao Chen
Researcher at Hong Kong University of Science and Technology
Publications - 343
Citations - 9777
Guanghao Chen is an academic researcher from Hong Kong University of Science and Technology. The author has contributed to research in topics: Sewage treatment & Denitrification. The author has an hindex of 45, co-authored 308 publications receiving 7062 citations. Previous affiliations of Guanghao Chen include Sun Yat-sen University & Chinese Academy of Sciences.
Papers
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Nitrogen removal capacity of simultaneously autotrophic and heterotrophic denitrification in a sewer receiving nitrified source-separated urine
TL;DR: In this paper, the authors determined the autotrophic, heterotrophic and mixed denitrification rates via lab batch tests and determined the total nitrogen removal rate in a 6.5km long force main sewer via field study with calcium nitrate dosed at an average influent rate of 15.6 mg N/L.
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Test of transformation mechanism of food waste and its impacts on sulfide and methane production in the sewer system.
TL;DR: The findings of this study suggest that the diversion of FW may exert an adverse impact on sewers and the environment in terms of greenhouse gas emission, and more research is necessary to clarify the detailed impacts on FW management and wastewater treatment.
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Effective Hamiltonians of polymethineimine, polyazine and polyazoethene: A density matrix variation approach
TL;DR: In this article, a new variation method is proposed to determine the effective Hamiltonians for conjugated π-electron systems, which is based on the minimization of the difference between the ground state reduced single electron density matrix calculated from the Effective Hamiltonians and its ab initio counterpart under a set of well-defined constraints.
Patent
Sulphur cycle-associated denitrifying enhanced biological phosphorus removal (sd-ebpr) utilizing sulphur compounds as electron carriers for biological nutrient removal of wastewater treatment
TL;DR: In this article, a first cycle uses a sulphur composition having sulphur and/or sulphur compounds to transfer electrons from organic carbon to oxygen, nitrate and nitrite, and to convert phosphorus containing compounds to solid material, which is retained in sewage sludge.
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Anaerobic digestion of saline waste activated sludge and recovering raw sulfated polysaccharides
TL;DR: In this article, the authors investigated a new bioresource technology of recovering raw chemicals of sulfated polysaccharides (SPs) from the digested saline waste activated sludge (WASsaline) that naturally contained 3-30% of SPs.