Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jia-de Wang"'
Publikováno v:
Huan jing ke xue= Huanjing kexue. 40(2)
The influence of temperature (30-45℃) and ammonia-nitrogen volume load on the nitrification function and microbial community of activated sludge in an aerobic tank of a sewage treatment plant were investigated under simulated high-temperature stres
Publikováno v:
Huan jing ke xue= Huanjing kexue. 39(8)
This paper presents the raw material composition and VOC treatment status of the packaging and printing industry in Zhejiang Province based on the survey data obtained in 2015 of 254 packaging and printing enterprises. To analyze the emission charact
Publikováno v:
Huan jing ke xue= Huanjing kexue. 39(4)
Nitrifying activated sludge (NAS) was enriched in a membrane bioreactor (MBR) with pre-treated municipal wastewater and additional ammonium sulfate as the culture medium. The influences of temperature, dissolved oxygen (DO), ammonia nitrogen volumetr
Publikováno v:
Huan jing ke xue= Huanjing kexue. 36(12)
A pilot biotrickling filter (BTF) was set up for removal of a mixed waste gas containing toluene and ethanol. The packing material was composed of polyhedral sphere and polyhedral hollow column previously designed by our group. The results showed thi
Publikováno v:
Advanced Materials Research. :1918-1923
The anodic oxidation of ultraviolet absorbers in wastewater was investigated on Ti/PbO2 electrodes. Specifically, the effect of current density and pH was examined. After the 180 min of electrolysis at the current density 10 mA•cm-2 and pH 4, the C
Publikováno v:
Advanced Materials Research. :1407-1410
Organic wastewater pollution control was one of the focus researches for environmental workers. In this study, high active electrode was made and hydrogen peroxide production via cathodic reduction of oxygen was studied, the H2O2 generated in the opt
Publikováno v:
Advanced Materials Research. :1551-1554
This paper explored ozonation for the treatment of pharmaceutical wastewater and p-toluenesulfonic acid (PTSA) was selected as the model pharmaceutical intermediate. The results showed that the ozonation process is efficient for the degradation of PT
Publikováno v:
Community Dentistry and Oral Epidemiology. 30:61-69
Background/Aims: Attempts to identify subjects who will develop caries lesions in future years have been only moderately successful, suggesting that one or more important risk factors are being overlooked. The aim of this study was to validate the us
[Removal of toluene from waste gas by honeycomb adsorption rotor with modified 13X molecular sieves]
Publikováno v:
Huan jing ke xue= Huanjing kexue. 34(12)
The removal of toluene from waste gas by Honeycomb Adsorption Rotor with modified 13X molecular sieves was systematically investigated. The effects of the rotor operating parameters and the feed gas parameters on the adsorption efficiency were clarif
Publikováno v:
Huan jing ke xue= Huanjing kexue. 34(12)
Packing is the support medium for microbial adhesion and water retention, and its characteristics are directly related to the removal of pollutants. In the present study, three novel biotrickling packings were developed: polyhedral sphere, burr spher