2015 Vol. 33, No. 1
Display Method:
2015, 33(1): 1-5.
doi: 10.13205/j.hjgc.201501001
Abstract:
Based on river reaeration techniques at home and abroad,the research progress was summarized,types of reaeration techniques and relected factors were induced,the problems existing in the reaeration techniques were pointed out,development of research ...
Based on river reaeration techniques at home and abroad,the research progress was summarized,types of reaeration techniques and relected factors were induced,the problems existing in the reaeration techniques were pointed out,development of research ...
2015, 33(1): 6-10.
doi: 10.13205/j.hjgc.201501002
Abstract:
A bacterial strain Pseudomonas sp. SY-6 was immobilized in sodium alginate. The optimal preparation conditions for the strain immobilization were investigated by the experiments and its degradation characteristics were studied. The results showed tha...
A bacterial strain Pseudomonas sp. SY-6 was immobilized in sodium alginate. The optimal preparation conditions for the strain immobilization were investigated by the experiments and its degradation characteristics were studied. The results showed tha...
2015, 33(1): 11-14.
doi: 10.13205/j.hjgc.201501003
Abstract:
A flotation-porous ball-membrane integrated process was exploited to treat micro-polluted lake water with a kind of high algae,low turbidity and high organic substances. The experiment was conducted for more than 3 months,and the attention was focuse...
A flotation-porous ball-membrane integrated process was exploited to treat micro-polluted lake water with a kind of high algae,low turbidity and high organic substances. The experiment was conducted for more than 3 months,and the attention was focuse...
2015, 33(1): 15-18.
doi: 10.13205/j.hjgc.201501004
Abstract:
Constructed wetland was studied in eutrophicated landscape water with the constructed wetland 1 and constructed wetland 2 in a conference center. results showed that constructed wetland 1 and constructed wetland 2 both removed COD, TN,TP effectively ...
Constructed wetland was studied in eutrophicated landscape water with the constructed wetland 1 and constructed wetland 2 in a conference center. results showed that constructed wetland 1 and constructed wetland 2 both removed COD, TN,TP effectively ...
2015, 33(1): 19-22.
doi: 10.13205/j.hjgc.201501005
Abstract:
The effects of initial pH,initial concentration,current density and complexing agents on the recovery of cadmium were examined. The surface morphology of the deposition was tested by SEM. The phase analyses were obtained by X-ray diffractometer. Expe...
The effects of initial pH,initial concentration,current density and complexing agents on the recovery of cadmium were examined. The surface morphology of the deposition was tested by SEM. The phase analyses were obtained by X-ray diffractometer. Expe...
2015, 33(1): 23-26.
doi: 10.13205/j.hjgc.201501006
Abstract:
The relationship of dialysis time with wastewater conductivity,saltness,the concentration of sulfates,Ca,Mg and organic were studied,in order to investigate the dialysis of yam diosgenin hydrolytic wastewater in homogeneous ion exchange membrane. The...
The relationship of dialysis time with wastewater conductivity,saltness,the concentration of sulfates,Ca,Mg and organic were studied,in order to investigate the dialysis of yam diosgenin hydrolytic wastewater in homogeneous ion exchange membrane. The...
2015, 33(1): 27-31.
doi: 10.13205/j.hjgc.201501007
Abstract:
As the increasing development of modern industry,industrial wastewater discharged into the environment would cause serious harm to human health and the environment. The toxicity of chromium would change with different valence. In the process of micro...
As the increasing development of modern industry,industrial wastewater discharged into the environment would cause serious harm to human health and the environment. The toxicity of chromium would change with different valence. In the process of micro...
2015, 33(1): 32-36.
doi: 10.13205/j.hjgc.201501008
Abstract:
BIOFOr was applied to treat the mixing pharmaceutical wastewater. BIOFOr reactor started up quickly with the mode of combination of natural hanging and vaccination hanging,and had a good performance,high resistance to impact load capacity,stable runn...
BIOFOr was applied to treat the mixing pharmaceutical wastewater. BIOFOr reactor started up quickly with the mode of combination of natural hanging and vaccination hanging,and had a good performance,high resistance to impact load capacity,stable runn...
2015, 33(1): 37-39.
doi: 10.13205/j.hjgc.201501009
Abstract:
The recent research progress of highly hydrophobic membrane technology was reviewed in treating the oil-water emulsion wastewater,methods to the treatment and demulsification of the oil-water emulsion wastewater were introduced,the mechanism of the h...
The recent research progress of highly hydrophobic membrane technology was reviewed in treating the oil-water emulsion wastewater,methods to the treatment and demulsification of the oil-water emulsion wastewater were introduced,the mechanism of the h...
2015, 33(1): 40-44.
doi: 10.13205/j.hjgc.201501010
Abstract:
According to the high concentrations of industrial wastewater in chemical industrial park,through the analysis of problems existing in original ordinary A2 /O process,the improved A2 /O ditch process was put forward. The transformation operation resu...
According to the high concentrations of industrial wastewater in chemical industrial park,through the analysis of problems existing in original ordinary A2 /O process,the improved A2 /O ditch process was put forward. The transformation operation resu...
2015, 33(1): 45-48.
doi: 10.13205/j.hjgc.201501011
Abstract:
To study the effect of bulking agent type and proportion on the progress of sewage sludge biodrying,an original designed biodrying reactor was used in the simulate experiment. The effect of sewage sludge biodrying using wheat-straw and sawdust as bul...
To study the effect of bulking agent type and proportion on the progress of sewage sludge biodrying,an original designed biodrying reactor was used in the simulate experiment. The effect of sewage sludge biodrying using wheat-straw and sawdust as bul...
2015, 33(1): 49-52.
doi: 10.13205/j.hjgc.201501012
Abstract:
Through soil infiltration filter system,the effects of difference dry-wet ratio on the removal efficiency of subsurface infiltration system ( SIS) were discussed. At the hydraulic loading of 0. 08 m3 / ( m2 d) ,five kinds of operating conditions were...
Through soil infiltration filter system,the effects of difference dry-wet ratio on the removal efficiency of subsurface infiltration system ( SIS) were discussed. At the hydraulic loading of 0. 08 m3 / ( m2 d) ,five kinds of operating conditions were...
2015, 33(1): 53-56.
doi: 10.13205/j.hjgc.201501013
Abstract:
The feasibility of simultaneous removal of nitrate and atrazine from contaminated water using solid-phase aerobic denitrification was studied. The carbon releasing characteristics results indicated that the starch granules turned to be the most suita...
The feasibility of simultaneous removal of nitrate and atrazine from contaminated water using solid-phase aerobic denitrification was studied. The carbon releasing characteristics results indicated that the starch granules turned to be the most suita...
2015, 33(1): 57-61.
doi: 10.13205/j.hjgc.201501014
Abstract:
Combined with partial nitrification and biological fluidized bed,The process was started with low C/N synthetic wastewater,and the influence on the nitration and nitrosation process was studied by the concentration of COD,ammonia nitrogen, DO and pH ...
Combined with partial nitrification and biological fluidized bed,The process was started with low C/N synthetic wastewater,and the influence on the nitration and nitrosation process was studied by the concentration of COD,ammonia nitrogen, DO and pH ...
2015, 33(1): 62-66.
doi: 10.13205/j.hjgc.201501015
Abstract:
Currently,the annual emission load of rural domestic sewage is increasing steadily in China,while the treatment of them is not optimistic that in 96% of the villages drainage and sewage treatment systems hadn t been built,bringing about severe enviro...
Currently,the annual emission load of rural domestic sewage is increasing steadily in China,while the treatment of them is not optimistic that in 96% of the villages drainage and sewage treatment systems hadn t been built,bringing about severe enviro...
2015, 33(1): 67-71.
doi: 10.13205/j.hjgc.201501016
Abstract:
According to the concept of sustainable development,and based on the principle of maximizing the utilization of resources,through technology integration and devices innovation,a comprehensive route has been put foreword to control sewage pollution on...
According to the concept of sustainable development,and based on the principle of maximizing the utilization of resources,through technology integration and devices innovation,a comprehensive route has been put foreword to control sewage pollution on...
2015, 33(1): 72-76.
doi: 10.13205/j.hjgc.201501017
Abstract:
In order to improve the particle collection efficiency of the electrostatic precipitator ( ESP) ,the bipolar charged transverse-plate ESP is proposed. The collection performances of this bipolar charged transverse-plate ESP were compared with the ord...
In order to improve the particle collection efficiency of the electrostatic precipitator ( ESP) ,the bipolar charged transverse-plate ESP is proposed. The collection performances of this bipolar charged transverse-plate ESP were compared with the ord...
2015, 33(1): 77-79.
doi: 10.13205/j.hjgc.201501018
Abstract:
In order to solve flue gas acid condensation problems in the thermal recovery of heavy oil,heat transfer calculation model of flue gas along the pipe were established on the basis of continuity equation,energy equation and momentum equation, the flue...
In order to solve flue gas acid condensation problems in the thermal recovery of heavy oil,heat transfer calculation model of flue gas along the pipe were established on the basis of continuity equation,energy equation and momentum equation, the flue...
2015, 33(1): 80-84.
doi: 10.13205/j.hjgc.201501019
Abstract:
Numerical simulation is an important method to study the spatial and temporal distribution of automotive dusting. The inflow concentration of dusting from the ground is one of the key boundary conditions for numerical solving. Unlike those existing c...
Numerical simulation is an important method to study the spatial and temporal distribution of automotive dusting. The inflow concentration of dusting from the ground is one of the key boundary conditions for numerical solving. Unlike those existing c...
2015, 33(1): 85-89.
doi: 10.13205/j.hjgc.201501020
Abstract:
Local exhaust hood is the most effective way to control the buoyant jet with contaminants in industrial buildings. The control effect of the exhaust hood decreases due to the area of hood smaller than the pollutant source because of the internal stru...
Local exhaust hood is the most effective way to control the buoyant jet with contaminants in industrial buildings. The control effect of the exhaust hood decreases due to the area of hood smaller than the pollutant source because of the internal stru...
2015, 33(1): 90-94.
doi: 10.13205/j.hjgc.201501021
Abstract:
Activated carbon was modified with loading copper by roasting-impregnated method. The dynamic adsorption of single component ( toluene or ethyl acetate) and bicomponent ( toluene and ethyl acetate) on the modified activated carbon were investigated. ...
Activated carbon was modified with loading copper by roasting-impregnated method. The dynamic adsorption of single component ( toluene or ethyl acetate) and bicomponent ( toluene and ethyl acetate) on the modified activated carbon were investigated. ...
2015, 33(1): 95-99.
doi: 10.13205/j.hjgc.201501022
Abstract:
H2 S and NH3 emissions not only reduced the nutrient content of compost,and caused odor pollution during organic waste composting. The kitchen waste was chosen as the research object,and the corn stalk was taken as the bulking agent. The added propor...
H2 S and NH3 emissions not only reduced the nutrient content of compost,and caused odor pollution during organic waste composting. The kitchen waste was chosen as the research object,and the corn stalk was taken as the bulking agent. The added propor...
2015, 33(1): 100-104.
doi: 10.13205/j.hjgc.201501023
Abstract:
The reduction experiments of Bayer red mud were carried out by using precise reduction method. The indicator of the experiment was the reduction rate of iron oxide. Its impact factors and changing scopes were that the average size of the red mud part...
The reduction experiments of Bayer red mud were carried out by using precise reduction method. The indicator of the experiment was the reduction rate of iron oxide. Its impact factors and changing scopes were that the average size of the red mud part...
2015, 33(1): 105-108.
doi: 10.13205/j.hjgc.201501024
Abstract:
Taking polluted soil surrounding a Shougang coking workshop as sample object,TG analysis,and thermal analysis on raw soil and cement raw mill experiments were conducted,the results showed that: The polluted soil contained various organic pollutants o...
Taking polluted soil surrounding a Shougang coking workshop as sample object,TG analysis,and thermal analysis on raw soil and cement raw mill experiments were conducted,the results showed that: The polluted soil contained various organic pollutants o...
2015, 33(1): 109-111.
doi: 10.13205/j.hjgc.201501025
Abstract:
An experimental study on composting and utilization of the slaughterhouse sludge around Yibin county was carried out,taking germination index as the reference,to evaluate the effects of temperature,added agents,fillers,pile size,initial pH,carbon to ...
An experimental study on composting and utilization of the slaughterhouse sludge around Yibin county was carried out,taking germination index as the reference,to evaluate the effects of temperature,added agents,fillers,pile size,initial pH,carbon to ...
2015, 33(1): 112-116.
doi: 10.13205/j.hjgc.201501026
Abstract:
To understand the preparation characteristics and component of the wood vinegar based on medical waste as the raw material,the magnetic pyrolysis experiment have been modulated and the condensed liquid has been collected to do component analysis by G...
To understand the preparation characteristics and component of the wood vinegar based on medical waste as the raw material,the magnetic pyrolysis experiment have been modulated and the condensed liquid has been collected to do component analysis by G...
2015, 33(1): 117-119.
doi: 10.13205/j.hjgc.201501027
Abstract:
With the progress of researching on the components of bio-fermentation residue,measures to utilize and manage residue in China are changing constantly. Drawing lessons from the managerial pattern and managerial experience as well as the analysis upon...
With the progress of researching on the components of bio-fermentation residue,measures to utilize and manage residue in China are changing constantly. Drawing lessons from the managerial pattern and managerial experience as well as the analysis upon...
2015, 33(1): 120-122.
doi: 10.13205/j.hjgc.201501028
Abstract:
The environment of groundwater is vulnerable in the area of Guizhou with complex karst. It is important to march groundwater pollution risk assessment in reality. The groundwater pollution by ash field in a power factory of coal-electricity integrati...
The environment of groundwater is vulnerable in the area of Guizhou with complex karst. It is important to march groundwater pollution risk assessment in reality. The groundwater pollution by ash field in a power factory of coal-electricity integrati...
2015, 33(1): 123-127.
doi: 10.13205/j.hjgc.201501029
Abstract:
The purpose of establishing and implementing TMDL is to indentify the specific pollution control unit and the land use status,to propose some control measures about concentration and total amount for point source and non-point source pollutants emiss...
The purpose of establishing and implementing TMDL is to indentify the specific pollution control unit and the land use status,to propose some control measures about concentration and total amount for point source and non-point source pollutants emiss...
2015, 33(1): 128-131.
doi: 10.13205/j.hjgc.201501030
Abstract:
This article summarizes the status quo and the latest developments of regulatory air quality model at home and abroad,compares and analyzes the characteristics of regulatory air quality model system in different countries / regions, summarizes the ma...
This article summarizes the status quo and the latest developments of regulatory air quality model at home and abroad,compares and analyzes the characteristics of regulatory air quality model system in different countries / regions, summarizes the ma...
2015, 33(1): 132-136.
doi: 10.13205/j.hjgc.201501031
Abstract:
The purpose of establishing and implementing TMDL is to indentify the specific pollution control unit and the land use status,to propose some control measures about concentration and total amount for point source and non-point source pollutants emiss...
The purpose of establishing and implementing TMDL is to indentify the specific pollution control unit and the land use status,to propose some control measures about concentration and total amount for point source and non-point source pollutants emiss...
2015, 33(1): 137-140.
doi: 10.13205/j.hjgc.201501032
Abstract:
This article summarizes the status quo and the latest developments of regulatory air quality model at home and abroad,compares and analyzes the characteristics of regulatory air quality model system in different countries / regions, summarizes the ma...
This article summarizes the status quo and the latest developments of regulatory air quality model at home and abroad,compares and analyzes the characteristics of regulatory air quality model system in different countries / regions, summarizes the ma...
2015, 33(1): 141-145.
doi: 10.13205/j.hjgc.201501033
Abstract:
Through the careful interpretation of the Detailed Grading regulations of Work Safety Standardization Basic Norms in Metallurgical and Other Industry and Trade Industries ,the safety early warning indicator was broken down into 13 level indicators an...
Through the careful interpretation of the Detailed Grading regulations of Work Safety Standardization Basic Norms in Metallurgical and Other Industry and Trade Industries ,the safety early warning indicator was broken down into 13 level indicators an...
2015, 33(1): 146-149.
doi: 10.13205/j.hjgc.201501034
Abstract:
58 roads and 20 noise-sensitive buildings were measured between October and December 2013 in Guangzhou. Compared to the data from 2011 to 2013,the variation of traffic noise in Guangzhou was analyzed. The results showed that the road equivalent noise...
58 roads and 20 noise-sensitive buildings were measured between October and December 2013 in Guangzhou. Compared to the data from 2011 to 2013,the variation of traffic noise in Guangzhou was analyzed. The results showed that the road equivalent noise...
2015, 33(1): 150-153.
doi: 10.13205/j.hjgc.201501035
Abstract:
Because of the long time taken by a construction project from approval to acceptance,and the large number o projects annual approved by environmental protection departments,it is difficult to rely on the traditional management tools t track those pro...
Because of the long time taken by a construction project from approval to acceptance,and the large number o projects annual approved by environmental protection departments,it is difficult to rely on the traditional management tools t track those pro...
2015, 33(1): 154-158.
doi: 10.13205/j.hjgc.201501036
Abstract:
In order to investigate the influence of calcination temperature on the structure and photocatalytic activity of TiO2, nanometer titania photocatalysts have been prepared with sol-gel technique by using dibutyl phthalate as the precursor. Methylene b...
In order to investigate the influence of calcination temperature on the structure and photocatalytic activity of TiO2, nanometer titania photocatalysts have been prepared with sol-gel technique by using dibutyl phthalate as the precursor. Methylene b...
2015, 33(1): 159-162.
doi: 10.13205/j.hjgc.201501037
Abstract:
The present and ongoing researches and application of chromium contaminated site remediation technologies were reviewed in China and abroad. A developmental need was discussed in chromium remediation technology and soil washing technology,chemical de...
The present and ongoing researches and application of chromium contaminated site remediation technologies were reviewed in China and abroad. A developmental need was discussed in chromium remediation technology and soil washing technology,chemical de...
2015, 33(1): 163-167.
doi: 10.13205/j.hjgc.201501038
Abstract:
Simulated soil column leaching experiment in laboratory using FeCl3 and organic acid( citric acid,malic acid, tartaric acid) were conducted to study the composite leaching agent concentration,dosage and the leaching times. And the chemical forms of C...
Simulated soil column leaching experiment in laboratory using FeCl3 and organic acid( citric acid,malic acid, tartaric acid) were conducted to study the composite leaching agent concentration,dosage and the leaching times. And the chemical forms of C...