Login
Register
E-alert
2020 Vol. 38, No. 6
Display Method:
2020, 38(6): 1-8,23.
doi: 10.13205/j.hjgc.202006001
Abstract:
The contamination of hexavalent chromium in the soil mainly derives from chromium-related industries such as chromium chemical industry, electroplating, tanning and so on. This paper briefly described the general situation of chromium industry in Chi...
The contamination of hexavalent chromium in the soil mainly derives from chromium-related industries such as chromium chemical industry, electroplating, tanning and so on. This paper briefly described the general situation of chromium industry in Chi...
2020, 38(6): 9-15.
doi: 10.13205/j.hjgc.202006002
Abstract:
It is becoming increasingly prominent of the problem of chromium contaminated of groundwater in China. It is extremely urgent to remediate the chromium contaminated groundwater. Permeable reactive barrier (PRB) is a new type of in-situ contaminated g...
It is becoming increasingly prominent of the problem of chromium contaminated of groundwater in China. It is extremely urgent to remediate the chromium contaminated groundwater. Permeable reactive barrier (PRB) is a new type of in-situ contaminated g...
2020, 38(6): 16-23.
doi: 10.13205/j.hjgc.202006003
Abstract:
Chemical reduction stabilization remediation is the most widely used technology for remediation of chromium contaminated soils. How to select the most efficient, economical and applicable remediation materials for chromium-contaminated soil with diff...
Chemical reduction stabilization remediation is the most widely used technology for remediation of chromium contaminated soils. How to select the most efficient, economical and applicable remediation materials for chromium-contaminated soil with diff...
2020, 38(6): 24-27,57.
doi: 10.13205/j.hjgc.202006004
Abstract:
In order to study the pollution situation of a typical tannery sludge yard area, a tannery sludge yard in Haining, Zhejiang Province was taken as the research object to study the pollution of organic matters and heavy metals in the soil and groundwat...
In order to study the pollution situation of a typical tannery sludge yard area, a tannery sludge yard in Haining, Zhejiang Province was taken as the research object to study the pollution of organic matters and heavy metals in the soil and groundwat...
2020, 38(6): 28-34.
doi: 10.13205/j.hjgc.202006005
Abstract:
Biochar attracted more and more attention as a processing adsorbent of heavy metals in the field of environmental protection, due to its wide source of raw materials, abundant active functional groups in surface, and stable physical and chemical prop...
Biochar attracted more and more attention as a processing adsorbent of heavy metals in the field of environmental protection, due to its wide source of raw materials, abundant active functional groups in surface, and stable physical and chemical prop...
2020, 38(6): 35-39,74.
doi: 10.13205/j.hjgc.202006006
Abstract:
In this study, Bufo Raddei was taken as the research object, and the polluted water wetland and the relatively pollution-free Yellow River Wetland Reserve on the south side of the tailing wetland in Baotou, were taken as the research sites. Through a...
In this study, Bufo Raddei was taken as the research object, and the polluted water wetland and the relatively pollution-free Yellow River Wetland Reserve on the south side of the tailing wetland in Baotou, were taken as the research sites. Through a...
2020, 38(6): 40-46.
doi: 10.13205/j.hjgc.202006007
Abstract:
The development of modern industry caused Cr(Ⅵ) soil pollution increasingly prominent. The researches on the prevention and control of soil pollution with Cr(Ⅵ) attracted more and more attention. This study selected the low-risk plot soil as the expe...
The development of modern industry caused Cr(Ⅵ) soil pollution increasingly prominent. The researches on the prevention and control of soil pollution with Cr(Ⅵ) attracted more and more attention. This study selected the low-risk plot soil as the expe...
2020, 38(6): 47-51.
doi: 10.13205/j.hjgc.202006008
Abstract:
This paper used two kinds of alkaline solution extraction/flame atomic absorption methods, Solid Waste-Determination of Hexavalent Chromium-by Alkaline Digestion/Flame Atomic Absorption Spectrophotometic (HJ 687—2014) and Soil and Sediment-Determinat...
This paper used two kinds of alkaline solution extraction/flame atomic absorption methods, Solid Waste-Determination of Hexavalent Chromium-by Alkaline Digestion/Flame Atomic Absorption Spectrophotometic (HJ 687—2014) and Soil and Sediment-Determinat...
2020, 38(6): 52-57.
doi: 10.13205/j.hjgc.202006009
Abstract:
In order to solve the problems of hexavalent chromium contaminated soil with a high proportion of acid-soluble, incomplete reduction and detoxification, and easy recovery in the later period, remediation idea of water-soluble hexavalent chromium rapi...
In order to solve the problems of hexavalent chromium contaminated soil with a high proportion of acid-soluble, incomplete reduction and detoxification, and easy recovery in the later period, remediation idea of water-soluble hexavalent chromium rapi...
2020, 38(6): 58-66.
doi: 10.13205/j.hjgc.202006010
Abstract:
In this study, a low-cost and highly efficient composite material (ZVI-SM) with nanoscale zero-valent iron loaded by biochar was synthesized and applied to the remediation of copper, cobalt, nickel and chromium contaminated soil. The effects of bioch...
In this study, a low-cost and highly efficient composite material (ZVI-SM) with nanoscale zero-valent iron loaded by biochar was synthesized and applied to the remediation of copper, cobalt, nickel and chromium contaminated soil. The effects of bioch...
2020, 38(6): 67-74.
doi: 10.13205/j.hjgc.202006011
Abstract:
Aiming at the treatment of Cr(Ⅵ) pollution in chromite ore processing residue (COPR), a wet detoxification process of COPR with sulfuric acid leaching and ferrous sulfate reduction was proposed in this paper. Based on the characterization of the surf...
Aiming at the treatment of Cr(Ⅵ) pollution in chromite ore processing residue (COPR), a wet detoxification process of COPR with sulfuric acid leaching and ferrous sulfate reduction was proposed in this paper. Based on the characterization of the surf...
2020, 38(6): 75-80.
doi: 10.13205/j.hjgc.202006012
Abstract:
The electroplating wastewater generated during the electroplating process of the machinery factory will cause soil hexavalent chromium and cyanide pollution. Relying on the long-term use of the electroplating process of contaminated site remediation ...
The electroplating wastewater generated during the electroplating process of the machinery factory will cause soil hexavalent chromium and cyanide pollution. Relying on the long-term use of the electroplating process of contaminated site remediation ...
2020, 38(6): 81-87,114.
doi: 10.13205/j.hjgc.202006013
Abstract:
The design scale of the upgrading project of the fourth-stage leachate treatment plant of Shanghai Laogang Landfill is 3200 m3/d. The effluent from negative pressure steam-stripping pretreatment and MBR biological treatment adopted the advanced treat...
The design scale of the upgrading project of the fourth-stage leachate treatment plant of Shanghai Laogang Landfill is 3200 m3/d. The effluent from negative pressure steam-stripping pretreatment and MBR biological treatment adopted the advanced treat...
2020, 38(6): 88-93.
doi: 10.13205/j.hjgc.202006014
Abstract:
The content of lead in groundwater of Lhasa landfill was increased with the improvement of its service life. In order to protect groundwater, physical shielding method, extraction treatment method and in-situ remediation method were used as the candi...
The content of lead in groundwater of Lhasa landfill was increased with the improvement of its service life. In order to protect groundwater, physical shielding method, extraction treatment method and in-situ remediation method were used as the candi...
2020, 38(6): 94-101.
doi: 10.13205/j.hjgc.202006015
Abstract:
The large amount of phosphorus in the water led to eutrophication, deterioration of water quality and thus made black and odorous water. In order to treat phosphorus mainly including phosphate and phytic acid in water, Mg-laden biochar was prepared w...
The large amount of phosphorus in the water led to eutrophication, deterioration of water quality and thus made black and odorous water. In order to treat phosphorus mainly including phosphate and phytic acid in water, Mg-laden biochar was prepared w...
2020, 38(6): 102-107.
doi: 10.13205/j.hjgc.202006016
Abstract:
In this paper, with the conventional pollutants addition, adsorption was found out as the main removal pathway of oxytetracycline, ciprofloxacin and sulfamethazine in the constructed wetland, and its contribution rates of that were 75%, 85% and 62%, ...
In this paper, with the conventional pollutants addition, adsorption was found out as the main removal pathway of oxytetracycline, ciprofloxacin and sulfamethazine in the constructed wetland, and its contribution rates of that were 75%, 85% and 62%, ...
2020, 38(6): 108-114.
doi: 10.13205/j.hjgc.202006017
Abstract:
The water-sediment-Hydrilla verticillata system was simulated with several measures such as controlling temperature and light in the walk-in simulation laboratory. The control group and the 30g, 60g Hydrilla verticillata group were naturally decompos...
The water-sediment-Hydrilla verticillata system was simulated with several measures such as controlling temperature and light in the walk-in simulation laboratory. The control group and the 30g, 60g Hydrilla verticillata group were naturally decompos...
2020, 38(6): 115-120.
doi: 10.13205/j.hjgc.202006018
Abstract:
Treatment of high concentration sulfide wastewater by oxidation with Na2SO3 was investigated under the condition of atmospheric pressure and room temperature. The effects of initial pH, Na2SO3 dosage on the sulfide removal efficiency and production o...
Treatment of high concentration sulfide wastewater by oxidation with Na2SO3 was investigated under the condition of atmospheric pressure and room temperature. The effects of initial pH, Na2SO3 dosage on the sulfide removal efficiency and production o...
2020, 38(6): 121-125.
doi: 10.13205/j.hjgc.202006019
Abstract:
In order to study the nitrogen fixation of the water in North Taihu Lake and the influencing factors, with the acetylene reduction technique(ART),the nitrogen fixation rate in situ of the water column and the roles of nitrogen (N), iron (Fe) and moly...
In order to study the nitrogen fixation of the water in North Taihu Lake and the influencing factors, with the acetylene reduction technique(ART),the nitrogen fixation rate in situ of the water column and the roles of nitrogen (N), iron (Fe) and moly...
2020, 38(6): 126-131,107.
doi: 10.13205/j.hjgc.202006020
Abstract:
This study carried out a laboratory column experiment to simulate the infiltration process, analyzed the variation of total dissolved organic matter (DOM) content and structural composition, and extracted the main organic components with the recommen...
This study carried out a laboratory column experiment to simulate the infiltration process, analyzed the variation of total dissolved organic matter (DOM) content and structural composition, and extracted the main organic components with the recommen...
2020, 38(6): 132-136,201.
doi: 10.13205/j.hjgc.202006021
Abstract:
The recovery strategy of sequential biocatalyst addition and the key points during the implementation of bio-augmentation strategy was investigated to rapid recovery of full-scale nitrification system with long-term inhibition in this study, which wa...
The recovery strategy of sequential biocatalyst addition and the key points during the implementation of bio-augmentation strategy was investigated to rapid recovery of full-scale nitrification system with long-term inhibition in this study, which wa...
2020, 38(6): 137-142,80.
doi: 10.13205/j.hjgc.202006022
Abstract:
In order to study the application effect of the blocking wall in a groundwater contaminated site, a city landfill in Sichuan province was taken an example and cadmium was selected as the target pollutant. The structure, location and scale of the bloc...
In order to study the application effect of the blocking wall in a groundwater contaminated site, a city landfill in Sichuan province was taken an example and cadmium was selected as the target pollutant. The structure, location and scale of the bloc...
2020, 38(6): 143-148,207.
doi: 10.13205/j.hjgc.202006023
Abstract:
With the rapid development of sponge city, permeable brick pavement has been widely used in practical engineering, but its impact on stormwater runoff thermal pollution is in shortage of systematic research. The artificial simulated rainfall method w...
With the rapid development of sponge city, permeable brick pavement has been widely used in practical engineering, but its impact on stormwater runoff thermal pollution is in shortage of systematic research. The artificial simulated rainfall method w...
2020, 38(6): 149-153,220.
doi: 10.13205/j.hjgc.202006024
Abstract:
With the widespread application of bioretention in the construction of sponge city in China, the optimal design of bioretention was paid more and more attention. However, due to the absence of systematically research on hydraulic characteristics anal...
With the widespread application of bioretention in the construction of sponge city in China, the optimal design of bioretention was paid more and more attention. However, due to the absence of systematically research on hydraulic characteristics anal...
2020, 38(6): 166-169,227.
doi: 10.13205/j.hjgc.202006027
Abstract:
The overflow port is an important part of the runoff control facility, but the hydraulic characteristics of the overflow port are currently in shortage of specific research. The design formula of the overflow port in the stormwater management manual ...
The overflow port is an important part of the runoff control facility, but the hydraulic characteristics of the overflow port are currently in shortage of specific research. The design formula of the overflow port in the stormwater management manual ...
2020, 38(6): 170-175,251.
doi: 10.13205/j.hjgc.202006028
Abstract:
In view of the problems of improper plant selection, poor landscape effect and high maintenance cost exposed in the process of green stormwater infrastructure construction, the evaluation and selection method of qualitative and quantitative were put ...
In view of the problems of improper plant selection, poor landscape effect and high maintenance cost exposed in the process of green stormwater infrastructure construction, the evaluation and selection method of qualitative and quantitative were put ...
2020, 38(6): 176-180,66.
doi: 10.13205/j.hjgc.202006029
Abstract:
The prediction of PM2.5 can effectively prevent people from the harm by heavy pollution. However, the existing methods often emphasize the influence of local historical information and neglect the effect of spatial transport. In this paper, we propos...
The prediction of PM2.5 can effectively prevent people from the harm by heavy pollution. However, the existing methods often emphasize the influence of local historical information and neglect the effect of spatial transport. In this paper, we propos...
2020, 38(6): 181-187,93.
doi: 10.13205/j.hjgc.202006030
Abstract:
In order to reduce dust pollution and protect the health of indoor operators in power plants, the pulverized coal particle release model, settling model and gas-particle two-phase flow physical model were established. And multi-phase flow numerical s...
In order to reduce dust pollution and protect the health of indoor operators in power plants, the pulverized coal particle release model, settling model and gas-particle two-phase flow physical model were established. And multi-phase flow numerical s...
2020, 38(6): 188-194,125.
doi: 10.13205/j.hjgc.202006031
Abstract:
Adsorption method is one of the basic methods for VOCs emission treatment. For VOCs emitted with different characteristics, the selection of adsorbent characteristics is also different. In order to provide further guidance for the feature matching pr...
Adsorption method is one of the basic methods for VOCs emission treatment. For VOCs emitted with different characteristics, the selection of adsorbent characteristics is also different. In order to provide further guidance for the feature matching pr...
2020, 38(6): 195-201.
doi: 10.13205/j.hjgc.202006032
Abstract:
In order to characterize the Hg distribution characteristics, migration and its release rules of a 600MW unit ultra-low emission coal-fired power, field measurement research was conducted in this paper. The results showed that, the mean value of Hg c...
In order to characterize the Hg distribution characteristics, migration and its release rules of a 600MW unit ultra-low emission coal-fired power, field measurement research was conducted in this paper. The results showed that, the mean value of Hg c...
2020, 38(6): 208-213,258.
doi: 10.13205/j.hjgc.202006034
Abstract:
To solve the problem of environmental pollution caused by the extensive accumulation of the fly ash residue, achieve the maximum utilization value from fly ash and alleviate the shortage of bauxite resources in China, the acid-alkali combination meth...
To solve the problem of environmental pollution caused by the extensive accumulation of the fly ash residue, achieve the maximum utilization value from fly ash and alleviate the shortage of bauxite resources in China, the acid-alkali combination meth...
2020, 38(6): 214-220.
doi: 10.13205/j.hjgc.202006035
Abstract:
This study used the Weibull distribution model to analyze China's photovoltaics. Then the neural network model and the market supply A model were used to predict the installed capacity of PV and the amount of modules waste in China. In this paper, we...
This study used the Weibull distribution model to analyze China's photovoltaics. Then the neural network model and the market supply A model were used to predict the installed capacity of PV and the amount of modules waste in China. In this paper, we...
2020, 38(6): 221-227.
doi: 10.13205/j.hjgc.202006036
Abstract:
The application of recycled concrete can not only reduce the environmental pollution caused by waste concrete landfill, but also solve the problem of insufficient natural stone resources and reuse of waste concrete. Mechanical properties are an impor...
The application of recycled concrete can not only reduce the environmental pollution caused by waste concrete landfill, but also solve the problem of insufficient natural stone resources and reuse of waste concrete. Mechanical properties are an impor...
2020, 38(6): 228-232.
doi: 10.13205/j.hjgc.202006037
Abstract:
In this study, we aimed to find solutions for problems existed in the current permeable bricks properties and manufacturing technology. We evaluated the function of a new type of glass permeable bricks mainly composed of lead-zinc tailings. By second...
In this study, we aimed to find solutions for problems existed in the current permeable bricks properties and manufacturing technology. We evaluated the function of a new type of glass permeable bricks mainly composed of lead-zinc tailings. By second...
2020, 38(6): 233-239.
doi: 10.13205/j.hjgc.202006038
Abstract:
In order to improve the fermentation efficiency of vegetable waste and reduce the emission of odor to determine the optimal carbon nitrogen ratio of aerobic fermentation. Aerobic fermentation was carried out with vegetable waste as the main material,...
In order to improve the fermentation efficiency of vegetable waste and reduce the emission of odor to determine the optimal carbon nitrogen ratio of aerobic fermentation. Aerobic fermentation was carried out with vegetable waste as the main material,...
2020, 38(6): 240-244.
doi: 10.13205/j.hjgc.202006039
Abstract:
A large-scale mercury contaminated site remediation project in Yunnan was the first project in China that used indirect thermal desorption process to remediate mercury-bearing solid waste and mercury-contaminated soil. We obtained relevant constructi...
A large-scale mercury contaminated site remediation project in Yunnan was the first project in China that used indirect thermal desorption process to remediate mercury-bearing solid waste and mercury-contaminated soil. We obtained relevant constructi...
2020, 38(6): 245-251.
doi: 10.13205/j.hjgc.202006040
Abstract:
The soil colloid was extracted by Stoke’s law and the organic matter in the soil was removed by continuous extraction method to obtain mineral colloid. The original soil, soil colloid and mineral colloid were characterized by specific surface area (B...
The soil colloid was extracted by Stoke’s law and the organic matter in the soil was removed by continuous extraction method to obtain mineral colloid. The original soil, soil colloid and mineral colloid were characterized by specific surface area (B...
2020, 38(6): 252-258.
doi: 10.13205/j.hjgc.202006041
Abstract:
The performance of in-situ bio-remediation of petroleum-contaminated soils has been always unsatisfactory, because of complex composition of crude oil and its strong biological toxicity, as well as low microbial activity at low soil temperature. In t...
The performance of in-situ bio-remediation of petroleum-contaminated soils has been always unsatisfactory, because of complex composition of crude oil and its strong biological toxicity, as well as low microbial activity at low soil temperature. In t...
