2015 Vol. 33, No. 5
Display Method:
2015, 33(5): 1-4.
doi: 10.13205/j.hjgc.201505001
Abstract:
Because of its superior reducing ability,nanoscale zero valent iron is widely used in environmental pollution control and repairation. Two composite materials were successfully prepared through the nanoscale zero valent iron ( nZVI) particles loaded ...
Because of its superior reducing ability,nanoscale zero valent iron is widely used in environmental pollution control and repairation. Two composite materials were successfully prepared through the nanoscale zero valent iron ( nZVI) particles loaded ...
2015, 33(5): 5-9.
doi: 10.13205/j.hjgc.201505002
Abstract:
Microorganism plays an important role on all bio-degradation processes of organic matters. The paper illustrated the microbial species related to the generation of short-chain fatty acids ( SCFAs) during the anaerobic digestion ( AD) process and the ...
Microorganism plays an important role on all bio-degradation processes of organic matters. The paper illustrated the microbial species related to the generation of short-chain fatty acids ( SCFAs) during the anaerobic digestion ( AD) process and the ...
2015, 33(5): 10-13.
doi: 10.13205/j.hjgc.201505003
Abstract:
Using CO2 and CH4 respectively to generate hydrate based on a special designed apparatus,the paper discussed the formation of hydrate in two experiments. Each experiment collected hydrate crystals at three different reaction periods. The ion concentr...
Using CO2 and CH4 respectively to generate hydrate based on a special designed apparatus,the paper discussed the formation of hydrate in two experiments. Each experiment collected hydrate crystals at three different reaction periods. The ion concentr...
2015, 33(5): 14-17.
doi: 10.13205/j.hjgc.201505004
Abstract:
In order to determine the suitable operating parameters of oxide /ceramic-ultrafiltration-membrane filtration technology of the treatment progress on the slaughter wastewater, the paper was about the influence of ClO2 dosage,backwash cycle and recoil...
In order to determine the suitable operating parameters of oxide /ceramic-ultrafiltration-membrane filtration technology of the treatment progress on the slaughter wastewater, the paper was about the influence of ClO2 dosage,backwash cycle and recoil...
2015, 33(5): 18-22.
doi: 10.13205/j.hjgc.201505005
Abstract:
Based on a laboratory scale oxidation ditch process acclimated with domestic wastewater as carbon source,the effect of mixed liquor reflux ratio on denitrifying phosphorus removal in the system was investigated at the mixed liquor reflux ratio of 100...
Based on a laboratory scale oxidation ditch process acclimated with domestic wastewater as carbon source,the effect of mixed liquor reflux ratio on denitrifying phosphorus removal in the system was investigated at the mixed liquor reflux ratio of 100...
2015, 33(5): 23-27.
doi: 10.13205/j.hjgc.201505006
Abstract:
The paper studied the effects of different temperatures ( 10,15,20,25,35 ℃) on physiological characteristics of Plagiognathops Microlepis Bleeker. The results showed that the rates of ingestion,digestion,respiration and suffocation point of Plagiogna...
The paper studied the effects of different temperatures ( 10,15,20,25,35 ℃) on physiological characteristics of Plagiognathops Microlepis Bleeker. The results showed that the rates of ingestion,digestion,respiration and suffocation point of Plagiogna...
2015, 33(5): 28-32.
doi: 10.13205/j.hjgc.201505007
Abstract:
A pilot-scale anaerobic /anoxic /short time aerobic ( A2 /O) -biological aerated filter ( BAF) combined process was set up to treat municipal wastewater. And the object of this study was to investigate the change of the effluent during and after back...
A pilot-scale anaerobic /anoxic /short time aerobic ( A2 /O) -biological aerated filter ( BAF) combined process was set up to treat municipal wastewater. And the object of this study was to investigate the change of the effluent during and after back...
2015, 33(5): 33-36.
doi: 10.13205/j.hjgc.201505008
Abstract:
Watershed water quality management mode,maximum daily load plan ( TMDL, total maximum daily load) was implemented based on the Savannah River Watershed,as the research object. The brief analysis of the content of the plan, implementation and evaluati...
Watershed water quality management mode,maximum daily load plan ( TMDL, total maximum daily load) was implemented based on the Savannah River Watershed,as the research object. The brief analysis of the content of the plan, implementation and evaluati...
2015, 33(5): 37-41.
doi: 10.13205/j.hjgc.201505009
Abstract:
The scaling and corrosion is a common phenomenon in the circulating cooling water system. The method to solve the issue is to add the scaling and corrosion inhibitor. Ozone ( O3 ) processing method can achieve corrosion and scale inhibitor、 disinfect...
The scaling and corrosion is a common phenomenon in the circulating cooling water system. The method to solve the issue is to add the scaling and corrosion inhibitor. Ozone ( O3 ) processing method can achieve corrosion and scale inhibitor、 disinfect...
2015, 33(5): 42-47.
doi: 10.13205/j.hjgc.201505010
Abstract:
The paper prepared activated carbon ( AC) with high specific surface and considerable mesopores from peanut shell by microwave irradiation,and studied effects of the type of activators,impregnation time,impregnation ratio,the concentration of activat...
The paper prepared activated carbon ( AC) with high specific surface and considerable mesopores from peanut shell by microwave irradiation,and studied effects of the type of activators,impregnation time,impregnation ratio,the concentration of activat...
2015, 33(5): 48-53.
doi: 10.13205/j.hjgc.201505011
Abstract:
A high-efficient heterotrophic nitrifying bacterial strain named Ni3-1 was isolated from sewage ditches. Based on morphological observation and 16S rDNA sequence analysis,strain Ni3-1 was identified as Alcaligenes faecalis. NH + 4 - N removal charact...
A high-efficient heterotrophic nitrifying bacterial strain named Ni3-1 was isolated from sewage ditches. Based on morphological observation and 16S rDNA sequence analysis,strain Ni3-1 was identified as Alcaligenes faecalis. NH + 4 - N removal charact...
2015, 33(5): 54-58.
doi: 10.13205/j.hjgc.201505012
Abstract:
For the problems of traditional rainwater pumping station,the paper introduced large diameter vacuum drainage technique in rainwater pumping station,unique advantages in application and the specific implementation methods. To study flow distribution ...
For the problems of traditional rainwater pumping station,the paper introduced large diameter vacuum drainage technique in rainwater pumping station,unique advantages in application and the specific implementation methods. To study flow distribution ...
2015, 33(5): 59-63.
doi: 10.13205/j.hjgc.201505013
Abstract:
Through analyzing the kinds,concentrations and toxicity of heavy metals in wastewater,the paper selected Cu,Zn and Cr as objects,and investigated the impact of these three metals on activated sludge system,including microbial species, growth,substrat...
Through analyzing the kinds,concentrations and toxicity of heavy metals in wastewater,the paper selected Cu,Zn and Cr as objects,and investigated the impact of these three metals on activated sludge system,including microbial species, growth,substrat...
2015, 33(5): 64-69.
doi: 10.13205/j.hjgc.201505014
Abstract:
Poplar leaf modified by oxalate as a novel biosorbent was investigated to remove Cr( VI) from aquatic solution in batch experiment. The results indicated that when the pH was 2. 0,adsorbate dosage was 0. 3 g,reaction time was 120 min, the remove rate...
Poplar leaf modified by oxalate as a novel biosorbent was investigated to remove Cr( VI) from aquatic solution in batch experiment. The results indicated that when the pH was 2. 0,adsorbate dosage was 0. 3 g,reaction time was 120 min, the remove rate...
2015, 33(5): 70-74.
doi: 10.13205/j.hjgc.201505015
Abstract:
For studying solute migration law in layered soil under the unsaturated zone,this paper picked five kinds of soils from different particles ratio and then filled them into two group soil columns: From coarse to fine and the opposite,of which the hier...
For studying solute migration law in layered soil under the unsaturated zone,this paper picked five kinds of soils from different particles ratio and then filled them into two group soil columns: From coarse to fine and the opposite,of which the hier...
RELATIONSHIP BETWEEN SEDIMENT NUTRIENT RELEASE AND ALGAE GROWTH IN THE SHALLOW AREA OF THE RESERVOIR
2015, 33(5): 75-80.
doi: 10.13205/j.hjgc.201505016
Abstract:
Using the enclosure experiment,sediment nutrient release rule in shallow area of reservoir was studied under the simulated natural condition,the relationship between the sediment nutrient release and the algae growth was also analyzed. The results sh...
Using the enclosure experiment,sediment nutrient release rule in shallow area of reservoir was studied under the simulated natural condition,the relationship between the sediment nutrient release and the algae growth was also analyzed. The results sh...
2015, 33(5): 81-84.
doi: 10.13205/j.hjgc.201505017
Abstract:
The heat transfer characteristics of nitrogen in coal determine the generation of NOx and its final emission amount in combustion process,which has great significance in controlling and governing the NOx pollution during combustion process. In this p...
The heat transfer characteristics of nitrogen in coal determine the generation of NOx and its final emission amount in combustion process,which has great significance in controlling and governing the NOx pollution during combustion process. In this p...
2015, 33(5): 85-89.
doi: 10.13205/j.hjgc.201505018
Abstract:
With the deepening of the national energy conservation and emissions reduction work,it is necessary for the coalfired power plants to have several retrofits to meet the standard. As a result,the flue gas system resistance increases,and the original i...
With the deepening of the national energy conservation and emissions reduction work,it is necessary for the coalfired power plants to have several retrofits to meet the standard. As a result,the flue gas system resistance increases,and the original i...
2015, 33(5): 90-94.
doi: 10.13205/j.hjgc.201505019
Abstract:
The pollutant emission characteristics and driving characteristics of vehicles in city of Urumqi,the capital of Xinjiang Uygur Autonomous Region were analyzed by the data got on the selected 125 roads in the city. And then COPERT model was used to ca...
The pollutant emission characteristics and driving characteristics of vehicles in city of Urumqi,the capital of Xinjiang Uygur Autonomous Region were analyzed by the data got on the selected 125 roads in the city. And then COPERT model was used to ca...
2015, 33(5): 95-99.
doi: 10.13205/j.hjgc.201505020
Abstract:
An on-line monitoring of OC,EC in PM2. 5 was done by OC/EC online analyzer from 1st to 30th September,2012 in Xi'an. O3 and UV were also monitored and analyzed. The results showed that the daily average concentration of PM2. 5 , OC,EC,O3 was 85. 22,1...
An on-line monitoring of OC,EC in PM2. 5 was done by OC/EC online analyzer from 1st to 30th September,2012 in Xi'an. O3 and UV were also monitored and analyzed. The results showed that the daily average concentration of PM2. 5 , OC,EC,O3 was 85. 22,1...
2015, 33(5): 100-103.
doi: 10.13205/j.hjgc.201505021
Abstract:
Through the literature research,some main problems of selecting dedusting technical paths in China’s coal-fired power plants were analyzed in this paper. The results show that ESP technology has poor adaptability to the coals in China from the sulfur...
Through the literature research,some main problems of selecting dedusting technical paths in China’s coal-fired power plants were analyzed in this paper. The results show that ESP technology has poor adaptability to the coals in China from the sulfur...
2015, 33(5): 104-108.
doi: 10.13205/j.hjgc.201505022
Abstract:
Air pollution problems have been prominent in recent years in Henan Province,haze weather occurs frequently, which has produced an effect on daily lives of people. This paper researched Henan environment air quality situation in 2012 and the variatio...
Air pollution problems have been prominent in recent years in Henan Province,haze weather occurs frequently, which has produced an effect on daily lives of people. This paper researched Henan environment air quality situation in 2012 and the variatio...
2015, 33(5): 109-113.
doi: 10.13205/j.hjgc.201505023
Abstract:
With the implementation of the new air quality standards,measurements of PM2. 5 have been carried out in 74 cities since 2013. In this paper,the spatial distribution of atmospheric PM2. 5 in typical cities of different regions was analyzed. The relat...
With the implementation of the new air quality standards,measurements of PM2. 5 have been carried out in 74 cities since 2013. In this paper,the spatial distribution of atmospheric PM2. 5 in typical cities of different regions was analyzed. The relat...
2015, 33(5): 114-117.
doi: 10.13205/j.hjgc.201505024
Abstract:
The study of diesel particulate matter is the precondition for controlling the diesel particulate emission,and also the need to meet the future emissions regulations. Particulate formation mechanism,harm and the testing method were introduced in this...
The study of diesel particulate matter is the precondition for controlling the diesel particulate emission,and also the need to meet the future emissions regulations. Particulate formation mechanism,harm and the testing method were introduced in this...
2015, 33(5): 118-121.
doi: 10.13205/j.hjgc.201505025
Abstract:
Lipid in solid-phase of kitchen garbage is easy to corrupt. If improperly collected and utilized,it will pose threat to humans’health and the environment,and be adverse to the subsequent recycling; But it is also a kind of recycling resource if prope...
Lipid in solid-phase of kitchen garbage is easy to corrupt. If improperly collected and utilized,it will pose threat to humans’health and the environment,and be adverse to the subsequent recycling; But it is also a kind of recycling resource if prope...
2015, 33(5): 122-125.
doi: 10.13205/j.hjgc.201505026
Abstract:
To improve the stability of nano-Fe0 in the air,embedded nanoscale Fe0 was synthesized using a cross-linked polymer ( β-cyclodextrin and epichlorohydrin) . Effect of alkalinity,cross-linker dosage on cross-linking degree was evaluated. The encapsulat...
To improve the stability of nano-Fe0 in the air,embedded nanoscale Fe0 was synthesized using a cross-linked polymer ( β-cyclodextrin and epichlorohydrin) . Effect of alkalinity,cross-linker dosage on cross-linking degree was evaluated. The encapsulat...
2015, 33(5): 126-130.
doi: 10.13205/j.hjgc.201505027
Abstract:
Aerobic bioreactor is an in-situ technology for municipal solid waste ( MSW) treatment. The paper presents the determination of major parameters for MSW disposal by aerobic bioreactor through on-site tests including effective radius and system vacuum...
Aerobic bioreactor is an in-situ technology for municipal solid waste ( MSW) treatment. The paper presents the determination of major parameters for MSW disposal by aerobic bioreactor through on-site tests including effective radius and system vacuum...
2015, 33(5): 131-135.
doi: 10.13205/j.hjgc.201505028
Abstract:
The content and leaching characteristics with different leaching conditions of heavy metals in titanium gypsum were studied. The results indicated that the content of main trace elements of titanium gypsum such as Mn,Hg,Zn,Cr,As,were relatively high,...
The content and leaching characteristics with different leaching conditions of heavy metals in titanium gypsum were studied. The results indicated that the content of main trace elements of titanium gypsum such as Mn,Hg,Zn,Cr,As,were relatively high,...
2015, 33(5): 136-139.
doi: 10.13205/j.hjgc.201505029
Abstract:
This paper summarized the range of hydraulic conductivity values of both laboratory and field tests reported by former studieson landfill sites in China and abroad. Comparing different measurements used to estimate hydraulic conductivity and fundamen...
This paper summarized the range of hydraulic conductivity values of both laboratory and field tests reported by former studieson landfill sites in China and abroad. Comparing different measurements used to estimate hydraulic conductivity and fundamen...
2015, 33(5): 140-143.
doi: 10.13205/j.hjgc.201505030
Abstract:
To solve the problems of high equipment cost,expensive operational cost,large monitoring region and less observation points for the PM2. 5 monitors both at home and abroad,a low-cost and high-precision PM2. 5 assistant monitoring method was proposed ...
To solve the problems of high equipment cost,expensive operational cost,large monitoring region and less observation points for the PM2. 5 monitors both at home and abroad,a low-cost and high-precision PM2. 5 assistant monitoring method was proposed ...
2015, 33(5): 144-148.
doi: 10.13205/j.hjgc.201505031
Abstract:
The nonlinearity and uncertainty of water environmental pollution make the traditional water quality evaluation methods have limitations. In order to improve the accuracy of water quality evaluation,the paper put forward a water quality evaluation mo...
The nonlinearity and uncertainty of water environmental pollution make the traditional water quality evaluation methods have limitations. In order to improve the accuracy of water quality evaluation,the paper put forward a water quality evaluation mo...
2015, 33(5): 149-152.
doi: 10.13205/j.hjgc.201505032
Abstract:
The paper evaluated soil pollution at 15 sites around a tailing reservoir of mineral processing and metallurgy. According to the state environmental quality standards for soils ( GB 15618—1995) ,single factor pollution index method and the composite ...
The paper evaluated soil pollution at 15 sites around a tailing reservoir of mineral processing and metallurgy. According to the state environmental quality standards for soils ( GB 15618—1995) ,single factor pollution index method and the composite ...
2015, 33(5): 153-156.
doi: 10.13205/j.hjgc.201505033
Abstract:
Occupants' behavior of operating the air conditioning unit plays a significant role in energy conservation in buildings. A field monitoring was carried out to investigate the air conditioner usage behavior in an office building located in Hangzhou in...
Occupants' behavior of operating the air conditioning unit plays a significant role in energy conservation in buildings. A field monitoring was carried out to investigate the air conditioner usage behavior in an office building located in Hangzhou in...
2015, 33(5): 157-159.
doi: 10.13205/j.hjgc.201505034
Abstract:
Bioremediation has been developed as an environmentally friendly and cost-effective technology for the removal of metals from sediments,especially the bioleaching. This paper reviewed the progress of bioleaching for remediation of heavy metals pollut...
Bioremediation has been developed as an environmentally friendly and cost-effective technology for the removal of metals from sediments,especially the bioleaching. This paper reviewed the progress of bioleaching for remediation of heavy metals pollut...
2015, 33(5): 160-165.
doi: 10.13205/j.hjgc.201505035
Abstract:
The papers on remediation of contaminated soil in China recorded in the Chinese Journal Full-Text Database Retrieval ( CNKI) ,Wanfang Data,and Chongqing metrics were statistically analyzed to find out the development status and trend of the soil reme...
The papers on remediation of contaminated soil in China recorded in the Chinese Journal Full-Text Database Retrieval ( CNKI) ,Wanfang Data,and Chongqing metrics were statistically analyzed to find out the development status and trend of the soil reme...
2015, 33(5): 166-169.
doi: 10.13205/j.hjgc.201505036
Abstract:
The paper oxidized As( Ⅲ) to As( Ⅴ) in soil to make it easy to be solidified,minimizing its migration and toxicity.Nature light,UV,H2O2 ,nature light + H2O2 and UV + H2O2 were used as the oxidizing agents applying to simulating polluting soil. The re...
The paper oxidized As( Ⅲ) to As( Ⅴ) in soil to make it easy to be solidified,minimizing its migration and toxicity.Nature light,UV,H2O2 ,nature light + H2O2 and UV + H2O2 were used as the oxidizing agents applying to simulating polluting soil. The re...