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2020 Vol. 38, No. 1
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2020, 38(1): 1-12,36.
doi: 10.13205/j.hjgc.202001001
Abstract:
Rare earth materials are widely used in the field of air pollution control due to their rich hydroxyl groups, surface lattice defects and high-temperature stability, combined with their strong VOCs affinity and excellent oxygen storage and release ca...
Rare earth materials are widely used in the field of air pollution control due to their rich hydroxyl groups, surface lattice defects and high-temperature stability, combined with their strong VOCs affinity and excellent oxygen storage and release ca...
2020, 38(1): 13-20.
doi: 10.13205/j.hjgc.202001002
Abstract:
Volatile organic compounds (VOCs) is one of the major contributors to air pollution. In particular, catalytic oxidation is generally considered as the most efficient way to entirely decompose the wide range of VOCs into harmless products of CO2 and H...
Volatile organic compounds (VOCs) is one of the major contributors to air pollution. In particular, catalytic oxidation is generally considered as the most efficient way to entirely decompose the wide range of VOCs into harmless products of CO2 and H...
2020, 38(1): 21-27.
doi: 10.13205/j.hjgc.202001003
Abstract:
Volatile organic compounds (VOCs) were concerned by the whole society. As a mainstream terminal technology for the removal of VOCs, the absorption method had advantages including simple process, high adaptability, less secondary pollutants, low inves...
Volatile organic compounds (VOCs) were concerned by the whole society. As a mainstream terminal technology for the removal of VOCs, the absorption method had advantages including simple process, high adaptability, less secondary pollutants, low inves...
2020, 38(1): 28-36.
doi: 10.13205/j.hjgc.202001004
Abstract:
Volatile organic compounds (VOCs) have brought obvious harms. VOCs treatment has become a hot research issue. Photocatalytic degradation of VOCs had been widely studied due to its advantages such as low cost, no secondary pollution, energy saving, an...
Volatile organic compounds (VOCs) have brought obvious harms. VOCs treatment has become a hot research issue. Photocatalytic degradation of VOCs had been widely studied due to its advantages such as low cost, no secondary pollution, energy saving, an...
2020, 38(1): 37-41,20.
doi: 10.13205/j.hjgc.202001005
Abstract:
Cooking fume not only has multiple environmental impact on the atmospheric quality, but also endangers health and living space of human beings. Firstly, we analyzed the emission characteristics and chemical properties of cooking fume, aiming at the p...
Cooking fume not only has multiple environmental impact on the atmospheric quality, but also endangers health and living space of human beings. Firstly, we analyzed the emission characteristics and chemical properties of cooking fume, aiming at the p...
2020, 38(1): 42-47,92.
doi: 10.13205/j.hjgc.202001006
Abstract:
The pollution characteristics of PM2.5, O3, and volatile organic compound (VOCs) were analyzed in the Pearl River Delta, China. The sensitive components with greater influence on the formation of secondary organic aerosol (SOA) and O3 were also scree...
The pollution characteristics of PM2.5, O3, and volatile organic compound (VOCs) were analyzed in the Pearl River Delta, China. The sensitive components with greater influence on the formation of secondary organic aerosol (SOA) and O3 were also scree...
2020, 38(1): 48-53.
doi: 10.13205/j.hjgc.202001007
Abstract:
Manganese-cerium composite oxides catalyst was prepared with zeolite as the carrier. The binary catalytic performance of the catalyst for industrial typical VOCs was investigated, and the catalyst was characterized by BET, XRD and SEM. Results showed...
Manganese-cerium composite oxides catalyst was prepared with zeolite as the carrier. The binary catalytic performance of the catalyst for industrial typical VOCs was investigated, and the catalyst was characterized by BET, XRD and SEM. Results showed...
2020, 38(1): 54-59.
doi: 10.13205/j.hjgc.202001008
Abstract:
The application of different technologies was analyzed based on 398 sets of exhaust gas treatment systems in 213 key industry enterprises in typical cities of the Yangtze River Delta, including adsorption, absorption, condensation, photolysis/photoca...
The application of different technologies was analyzed based on 398 sets of exhaust gas treatment systems in 213 key industry enterprises in typical cities of the Yangtze River Delta, including adsorption, absorption, condensation, photolysis/photoca...
2020, 38(1): 60-64,74.
doi: 10.13205/j.hjgc.202001009
Abstract:
In this study, a new type of bola surfactant was synthesized and used as the template to prepare ZSM-5 molecular sieve (H-ZSM-5) with nano lamellar structure. The ethyl orthosilicate and sodium metaaluminate were used as silicon source and aluminum s...
In this study, a new type of bola surfactant was synthesized and used as the template to prepare ZSM-5 molecular sieve (H-ZSM-5) with nano lamellar structure. The ethyl orthosilicate and sodium metaaluminate were used as silicon source and aluminum s...
2020, 38(1): 75-79,86.
doi: 10.13205/j.hjgc.202001011
Abstract:
The p-arsanilic acid adsorbent MFB-MCs was prepared by co-precipitation method with vinasse, manganese sulfate monohydrate (MnSO4·H2O) and ferric chloride hexahydrate (FeCl3·6H2O) as the raw materials. The SEM and TEM analysis and characterization of...
The p-arsanilic acid adsorbent MFB-MCs was prepared by co-precipitation method with vinasse, manganese sulfate monohydrate (MnSO4·H2O) and ferric chloride hexahydrate (FeCl3·6H2O) as the raw materials. The SEM and TEM analysis and characterization of...
2020, 38(1): 80-86.
doi: 10.13205/j.hjgc.202001012
Abstract:
In municipal wastewater treatment plants, wastewater treatment facilities are usually covered by a great amount of algae. To solve this problem, in this study, quaternary ammonium compound (QAC)/epoxy composite coatings were prepared by blending QAC ...
In municipal wastewater treatment plants, wastewater treatment facilities are usually covered by a great amount of algae. To solve this problem, in this study, quaternary ammonium compound (QAC)/epoxy composite coatings were prepared by blending QAC ...
2020, 38(1): 87-92.
doi: 10.13205/j.hjgc.202001013
Abstract:
The effect of suspended carriers addition on COD removal characteristics, sludge mixed liquor properties and membrane fouling in a separated anaerobic membrane bioreactor(AnMBR) were studied. The results showed when the organic load was 2.09 kg/(m3·d...
The effect of suspended carriers addition on COD removal characteristics, sludge mixed liquor properties and membrane fouling in a separated anaerobic membrane bioreactor(AnMBR) were studied. The results showed when the organic load was 2.09 kg/(m3·d...
2020, 38(1): 93-98,104.
doi: 10.13205/j.hjgc.202001014
Abstract:
Two different mixed sludge, anaerobic granular sludge (R1), and anaerobic granular sludge with mature anaerobic ammonium oxidation (ANAMMOX) sludge (R2) were used as the inocula in two up-flow reactors to enrich anaerobic ammonia-oxidizing bacteria (...
Two different mixed sludge, anaerobic granular sludge (R1), and anaerobic granular sludge with mature anaerobic ammonium oxidation (ANAMMOX) sludge (R2) were used as the inocula in two up-flow reactors to enrich anaerobic ammonia-oxidizing bacteria (...
2020, 38(1): 99-104.
doi: 10.13205/j.hjgc.202001015
Abstract:
A photosynthetic bacteria R1 with nitrogen and phosphorus removal ability was isolated from the landfill leachate and identified as Rhodopseudomonas palustris. R1 was added to a SBR system to study the effect of strengthening the treatment of landfil...
A photosynthetic bacteria R1 with nitrogen and phosphorus removal ability was isolated from the landfill leachate and identified as Rhodopseudomonas palustris. R1 was added to a SBR system to study the effect of strengthening the treatment of landfil...
2020, 38(1): 105-111,134.
doi: 10.13205/j.hjgc.202001016
Abstract:
La2O3 nanoparticles, using cetrimonium bromide(CTMAB) as the surfactant, were prepared by co-precipitation method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and N2 adsorption-desorption isotherms(BET). A series ...
La2O3 nanoparticles, using cetrimonium bromide(CTMAB) as the surfactant, were prepared by co-precipitation method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and N2 adsorption-desorption isotherms(BET). A series ...
2020, 38(1): 112-116,145.
doi: 10.13205/j.hjgc.202001017
Abstract:
This paper described an optimal zero-emission process for high-salt wastewater. Through redesign of the post-treatment process of the conventional wastewater zero-emission process, with the aim of optimizing the method and maximizing the economic ben...
This paper described an optimal zero-emission process for high-salt wastewater. Through redesign of the post-treatment process of the conventional wastewater zero-emission process, with the aim of optimizing the method and maximizing the economic ben...
2020, 38(1): 117-121.
doi: 10.13205/j.hjgc.202001018
Abstract:
Focusing on the environmental risks of heavy metals contained in discarded LCD panels, the contents of nine major toxic and harmful metals in three typical LCD panels, desktop computer display, notebooks and liquid crystal television were analyzed. F...
Focusing on the environmental risks of heavy metals contained in discarded LCD panels, the contents of nine major toxic and harmful metals in three typical LCD panels, desktop computer display, notebooks and liquid crystal television were analyzed. F...
2020, 38(1): 122-127.
doi: 10.13205/j.hjgc.202001019
Abstract:
Construction and Demolition Waste (C&DW) recycling has not yet been a common practice in China. One of the key obstacles was the improper location of the recycling plants, which led to high cost of C&DW recycling. Therefore, it was of great s...
Construction and Demolition Waste (C&DW) recycling has not yet been a common practice in China. One of the key obstacles was the improper location of the recycling plants, which led to high cost of C&DW recycling. Therefore, it was of great s...
2020, 38(1): 128-134.
doi: 10.13205/j.hjgc.202001020
Abstract:
High-value carboxylate synthesis during organic waste treatment via anaerobic fermentation technology has become more and more mature. Especially, as one of the final products, caproic acid gained much more attentions, because of its high added-value...
High-value carboxylate synthesis during organic waste treatment via anaerobic fermentation technology has become more and more mature. Especially, as one of the final products, caproic acid gained much more attentions, because of its high added-value...
2020, 38(1): 135-140.
doi: 10.13205/j.hjgc.202001021
Abstract:
Rice husk and polyvinyl chloride (PVC) pyrolysis experiments were carried out in a thermogravimetric analyzer and corresponding kinetic analysis was carried out. It was found that the temperature of the first pyrolysis peak of rice husk in co-pyrolys...
Rice husk and polyvinyl chloride (PVC) pyrolysis experiments were carried out in a thermogravimetric analyzer and corresponding kinetic analysis was carried out. It was found that the temperature of the first pyrolysis peak of rice husk in co-pyrolys...
2020, 38(1): 141-145.
doi: 10.13205/j.hjgc.202001022
Abstract:
High temperature aerobic biological drying technology is effective in solving the problem of high water content, high organic matter existing in domestic waste drying in China, while the micro mechanism and influencing factors of high temperature aer...
High temperature aerobic biological drying technology is effective in solving the problem of high water content, high organic matter existing in domestic waste drying in China, while the micro mechanism and influencing factors of high temperature aer...
2020, 38(1): 146-150.
doi: 10.13205/j.hjgc.202001023
Abstract:
This paper proposed a method for detecting leakage in domestic waste landfill based on traveling wave ELM method. The new coaxial cables were laid in parallel and evenly spaced in the soil layer under the HDPE film. Due to the corrosion effect of the...
This paper proposed a method for detecting leakage in domestic waste landfill based on traveling wave ELM method. The new coaxial cables were laid in parallel and evenly spaced in the soil layer under the HDPE film. Due to the corrosion effect of the...
2020, 38(1): 151-156,161.
doi: 10.13205/j.hjgc.202001024
Abstract:
Metabolomics method based on gas chromatography-mass spectrometry (GC-MS) was used to analyze the intracellular metabolites of Cupriavidus necator to obtain potential metabolic biomarkers and reveal the mechanism of poly-3-hydroxybutyrate (PHB) accum...
Metabolomics method based on gas chromatography-mass spectrometry (GC-MS) was used to analyze the intracellular metabolites of Cupriavidus necator to obtain potential metabolic biomarkers and reveal the mechanism of poly-3-hydroxybutyrate (PHB) accum...
2020, 38(1): 157-161.
doi: 10.13205/j.hjgc.202001025
Abstract:
In this paper, a compound was made from copper tailing and polishing mud to replace fly ash and then add the cement, lime, gypsum and other materials to prepare the autoclaved aerated concrete. The influence of particle fineness, dosage and technolog...
In this paper, a compound was made from copper tailing and polishing mud to replace fly ash and then add the cement, lime, gypsum and other materials to prepare the autoclaved aerated concrete. The influence of particle fineness, dosage and technolog...
2020, 38(1): 162-166,127.
doi: 10.13205/j.hjgc.202001026
Abstract:
This paper summarized and commented on the influencing factors of livestock manure vermicomposting, including the species of earthworm, temperature and moisture, C/N ratio, livestock manure type and maturity extent, and compositing density. And the a...
This paper summarized and commented on the influencing factors of livestock manure vermicomposting, including the species of earthworm, temperature and moisture, C/N ratio, livestock manure type and maturity extent, and compositing density. And the a...
2020, 38(1): 167-171.
doi: 10.13205/j.hjgc.202001027
Abstract:
In order to study the surface soil of old town of Shenyang City,10 soil samples were collected in five major urban areas.The content of Zn, Cr, Ni, Pb, Cu, As and Cd in soil samples was determined by flame atomic absorption spectrometry and atomic fl...
In order to study the surface soil of old town of Shenyang City,10 soil samples were collected in five major urban areas.The content of Zn, Cr, Ni, Pb, Cu, As and Cd in soil samples was determined by flame atomic absorption spectrometry and atomic fl...
2020, 38(1): 172-177,27.
doi: 10.13205/j.hjgc.202001028
Abstract:
To better understand phthalate esters (PAEs) pollution in key areas of drinking water sources in Guiyang, water samples were collected for content analysis, quantitative analysis of organic pollutants of PAEs in Aha Reservoir, Hongfeng Lake and Baihu...
To better understand phthalate esters (PAEs) pollution in key areas of drinking water sources in Guiyang, water samples were collected for content analysis, quantitative analysis of organic pollutants of PAEs in Aha Reservoir, Hongfeng Lake and Baihu...
2020, 38(1): 178-182.
doi: 10.13205/j.hjgc.202001029
Abstract:
Taking the real case of diesel leakage in an electroplating enterprise in Zhuhai, Guangdong Province as the example, the ectopic repair extraction technology was used to treat the contaminated groundwater, and the surface leaching process was used to...
Taking the real case of diesel leakage in an electroplating enterprise in Zhuhai, Guangdong Province as the example, the ectopic repair extraction technology was used to treat the contaminated groundwater, and the surface leaching process was used to...
