Login
Register
E-alert
2015 Vol. 33, No. 10
Display Method:
2015, 33(10): 1-4.
doi: 10.13205/j.hjgc.201510001
Abstract:
Modified the mixing fly ash and pyrite cinder by hydrochloric acid，and the compound modified product was applied to adsorb the hexavalent chromium in waste water． The preparation conditions of the composite modified product were: Ash ratio is 10∶ 1，t...
Modified the mixing fly ash and pyrite cinder by hydrochloric acid，and the compound modified product was applied to adsorb the hexavalent chromium in waste water． The preparation conditions of the composite modified product were: Ash ratio is 10∶ 1，t...
2015, 33(10): 5-9.
doi: 10.13205/j.hjgc.201510002
Abstract:
The effects of denitrifying bacteria dosage on the bioremediation of sediments were explored． The sediments，as well as water samples，taken from Chaoyang Creek in Nanning with four different dosages of denitrifying bacteria were studied under laborato...
The effects of denitrifying bacteria dosage on the bioremediation of sediments were explored． The sediments，as well as water samples，taken from Chaoyang Creek in Nanning with four different dosages of denitrifying bacteria were studied under laborato...
2015, 33(10): 10-14.
doi: 10.13205/j.hjgc.201510003
Abstract:
MBR aeration system and operation mode was improved and optimized in pilot-scale MBR integration equipment， and a contrast experiment was carried out with conventional MBR aeration system and operation mode． The results showed that compared with the ...
MBR aeration system and operation mode was improved and optimized in pilot-scale MBR integration equipment， and a contrast experiment was carried out with conventional MBR aeration system and operation mode． The results showed that compared with the ...
2015, 33(10): 15-20.
doi: 10.13205/j.hjgc.201510004
Abstract:
The numerical simulation analysis of rectangular settling tanks was carried out in wastewater treatment plants ( WWTPs) by using the Fluent15. 0． The RNG k － ε and eulerian two-fluid models were selected． The reliability of the selected model was ver...
The numerical simulation analysis of rectangular settling tanks was carried out in wastewater treatment plants ( WWTPs) by using the Fluent15. 0． The RNG k － ε and eulerian two-fluid models were selected． The reliability of the selected model was ver...
2015, 33(10): 21-25.
doi: 10.13205/j.hjgc.201510005
Abstract:
A method for concentrating algae solution was introduced for the production of biofuels． Algae solution in the water bloom course was concentrated． Enrichment process indicates that: When the temperature was in the range of 21. 5 ～ 22. 9 ℃， the disso...
A method for concentrating algae solution was introduced for the production of biofuels． Algae solution in the water bloom course was concentrated． Enrichment process indicates that: When the temperature was in the range of 21. 5 ～ 22. 9 ℃， the disso...
2015, 33(10): 26-30.
doi: 10.13205/j.hjgc.201510006
Abstract:
Ozone oxidation methods were used to treat the marine oil and gas pipelines washing wastewater． The effect of various factors ( ozone dosing quantity、pH and inlet flow) on degradation of COD were investigated． On the basis of single factor experiment...
Ozone oxidation methods were used to treat the marine oil and gas pipelines washing wastewater． The effect of various factors ( ozone dosing quantity、pH and inlet flow) on degradation of COD were investigated． On the basis of single factor experiment...
2015, 33(10): 31-34.
doi: 10.13205/j.hjgc.201510007
Abstract:
The paper makes use of the principle of hydroxyl radical and studies degradation efficiency of polycyclic aromatic hydrocarbons naphthalene and fluorene with the different factors ( UV wavelength，pH and H2O2 ) under the UV/H2O2 and UV/TiO2 /H2O2 oxid...
The paper makes use of the principle of hydroxyl radical and studies degradation efficiency of polycyclic aromatic hydrocarbons naphthalene and fluorene with the different factors ( UV wavelength，pH and H2O2 ) under the UV/H2O2 and UV/TiO2 /H2O2 oxid...
2015, 33(10): 35-37.
doi: 10.13205/j.hjgc.201510008
Abstract:
The process of MVR technology combined with evaporation crystallization technology in treatment of hypersaline wastewater was modelled and simulated， and the calculated results were in good agreement with experimental data． Meanwhile，the effect of co...
The process of MVR technology combined with evaporation crystallization technology in treatment of hypersaline wastewater was modelled and simulated， and the calculated results were in good agreement with experimental data． Meanwhile，the effect of co...
2015, 33(10): 38-42.
doi: 10.13205/j.hjgc.201510009
Abstract:
This paper used coagulation-SBR process to treat biogas slurry generated from fermentation of sludge，and investigated the denitrification effects and conditions of coagulation-SBR process． The results indicated that when C/N of inflow was 1. 5，aerati...
This paper used coagulation-SBR process to treat biogas slurry generated from fermentation of sludge，and investigated the denitrification effects and conditions of coagulation-SBR process． The results indicated that when C/N of inflow was 1. 5，aerati...
2015, 33(10): 43-46.
doi: 10.13205/j.hjgc.201510010
Abstract:
This paper analyzed the spatial and temporal distribution of PM2. 5 and discussed the land area of different concentrations using Kriging interpolation based on the fine particulate matter monitoring data released by Beijing Municipal Environmental M...
This paper analyzed the spatial and temporal distribution of PM2. 5 and discussed the land area of different concentrations using Kriging interpolation based on the fine particulate matter monitoring data released by Beijing Municipal Environmental M...
2015, 33(10): 47-49.
doi: 10.13205/j.hjgc.201510011
Abstract:
In the summer of 2013，a constant real-time survey of O3 and its precursors ( NOx and CO) near the ground was conducted at ten air quality monitoring sites within Xi'an city． The results showed that the hour average concentration of O3 in the summer w...
In the summer of 2013，a constant real-time survey of O3 and its precursors ( NOx and CO) near the ground was conducted at ten air quality monitoring sites within Xi'an city． The results showed that the hour average concentration of O3 in the summer w...
2015, 33(10): 50-54.
doi: 10.13205/j.hjgc.201510012
Abstract:
The gaseous emission of solid biomass briquette in the process of combustion in domestic has not been analyzed clear， and the effect of the feed rate and intake air on gaseous emissions and other issues of biomass fuel combustion test have been under...
The gaseous emission of solid biomass briquette in the process of combustion in domestic has not been analyzed clear， and the effect of the feed rate and intake air on gaseous emissions and other issues of biomass fuel combustion test have been under...
2015, 33(10): 55-60.
doi: 10.13205/j.hjgc.201510013
Abstract:
The distribution of flow field in the tower of wet flue gas desulfurization affects the desulfurization efficiency directly． A kind of desulfurization reaction method adding swirl atomizing layer in the spray tower was put forward． Based on Fluent so...
The distribution of flow field in the tower of wet flue gas desulfurization affects the desulfurization efficiency directly． A kind of desulfurization reaction method adding swirl atomizing layer in the spray tower was put forward． Based on Fluent so...
2015, 33(10): 61-65.
doi: 10.13205/j.hjgc.201510014
Abstract:
Coal combustion is one of the largest anthropogenic mercury sources，the control requirements of mercury emission from coal-fired power plants has been strengthened in China． The research summarized and analyzed the mercury emission data from 32 units...
Coal combustion is one of the largest anthropogenic mercury sources，the control requirements of mercury emission from coal-fired power plants has been strengthened in China． The research summarized and analyzed the mercury emission data from 32 units...
2015, 33(10): 66-71.
doi: 10.13205/j.hjgc.201510015
Abstract:
Functional magnetic nanocomposite ( Fe3O4-HA) was successfully prepared by hydrothermal method，and then coated by humic acid ( HA) ． Adsorption behavior of the Fe3O4-HA to wastewater containing organic dye methylene blue ( MB) was studied by ultravio...
Functional magnetic nanocomposite ( Fe3O4-HA) was successfully prepared by hydrothermal method，and then coated by humic acid ( HA) ． Adsorption behavior of the Fe3O4-HA to wastewater containing organic dye methylene blue ( MB) was studied by ultravio...
2015, 33(10): 72-76.
doi: 10.13205/j.hjgc.201510016
Abstract:
The advanced techniques for tailing management in Australia is at the global leading level，and the method of life circle assessment based on the risk of a mine is put forward，so as to insure that the risks during the design，operation，closure and recl...
The advanced techniques for tailing management in Australia is at the global leading level，and the method of life circle assessment based on the risk of a mine is put forward，so as to insure that the risks during the design，operation，closure and recl...
2015, 33(10): 77-80.
doi: 10.13205/j.hjgc.201510017
Abstract:
Catering swill，with high oil content，is easy to corrupt and breed toxic and hazardous substance，posing threat to humans' health and the environment． Simultaneously，it is also a kind of useful resource if properly recycled． Oil separation from caterin...
Catering swill，with high oil content，is easy to corrupt and breed toxic and hazardous substance，posing threat to humans' health and the environment． Simultaneously，it is also a kind of useful resource if properly recycled． Oil separation from caterin...
2015, 33(10): 81-84.
doi: 10.13205/j.hjgc.201510018
Abstract:
Heavy metals( including Cd，Pb，Cu，Zn and Ni) solution was added into the dewatered sludge for composting． The influence of sludge composting on stabilization of these heavy metals was evaluated． The total contents and speciation of each heavy metal we...
Heavy metals( including Cd，Pb，Cu，Zn and Ni) solution was added into the dewatered sludge for composting． The influence of sludge composting on stabilization of these heavy metals was evaluated． The total contents and speciation of each heavy metal we...
2015, 33(10): 85-89.
doi: 10.13205/j.hjgc.201510019
Abstract:
Wet fly ash samples with different dumping time were collected from the ash field in Gaohuang and their nitrogen and phosphorus adsorption kinetics were researched by laboratory tests，which could provide reference for the fly ash reclamation． Results...
Wet fly ash samples with different dumping time were collected from the ash field in Gaohuang and their nitrogen and phosphorus adsorption kinetics were researched by laboratory tests，which could provide reference for the fly ash reclamation． Results...
2015, 33(10): 90-94.
doi: 10.13205/j.hjgc.201510020
Abstract:
Compared with other sludge disposal methods， vermicomposting has the advantages of simple process，no secondary pollution， low running cost and high agricultural fertilizer efficiency from earthworm cast． The research outlined the option of earthworm ...
Compared with other sludge disposal methods， vermicomposting has the advantages of simple process，no secondary pollution， low running cost and high agricultural fertilizer efficiency from earthworm cast． The research outlined the option of earthworm ...
2015, 33(10): 95-100.
doi: 10.13205/j.hjgc.201510021
Abstract:
The transition metal oxide catalyst CuO-MnO2-CeO2 /13X was prepared by the impregnation method． The structure， compositions and thermal stability of the catalysts were characterized by N2 adsorption /desorption，SEM，XRD and TGA． The catalytic degradat...
The transition metal oxide catalyst CuO-MnO2-CeO2 /13X was prepared by the impregnation method． The structure， compositions and thermal stability of the catalysts were characterized by N2 adsorption /desorption，SEM，XRD and TGA． The catalytic degradat...
2015, 33(10): 101-103.
doi: 10.13205/j.hjgc.201510022
Abstract:
The paper studied vacuum pyrolysis of oil sludge from Yanchang oilfield and investigated the influence of pyrolysis temperature，time，temperature raising rate，categories and amount of catalysts on oil recovery yield． Powdered fuel was prepared from py...
The paper studied vacuum pyrolysis of oil sludge from Yanchang oilfield and investigated the influence of pyrolysis temperature，time，temperature raising rate，categories and amount of catalysts on oil recovery yield． Powdered fuel was prepared from py...
2015, 33(10): 104-107.
doi: 10.13205/j.hjgc.201510023
Abstract:
This paper determined the heavy metals contents ( Cu，Pb，Cd and Hg) of sediments and eight kinds of plants of Fushun City section along Hun River，and screened the phytoremediation of sediments of heavy metals pollution． The result showed that the whol...
This paper determined the heavy metals contents ( Cu，Pb，Cd and Hg) of sediments and eight kinds of plants of Fushun City section along Hun River，and screened the phytoremediation of sediments of heavy metals pollution． The result showed that the whol...
2015, 33(10): 108-112.
doi: 10.13205/j.hjgc.201510024
Abstract:
To make the most of the accumulated multi-dimensional time series data，the paper studied the comprehensive evaluation index system and evaluation method to reflect the whole environmental quality of coastal cities． A comprehensive evaluation system w...
To make the most of the accumulated multi-dimensional time series data，the paper studied the comprehensive evaluation index system and evaluation method to reflect the whole environmental quality of coastal cities． A comprehensive evaluation system w...
WATER QUALITY ASSESSMENT OF KHERLEN RIVER AND IMPACT
ANALYSIS OF THE WATER ENVIRONMENT OF HULUN LAKE
2015, 33(10): 113-116.
doi: 10.13205/j.hjgc.201510025
Abstract:
In order to study the impact of pollutants transporting of Kherlen River to the water quality of Hulun Lake， taking Kherlen River as the research object，the paper monitored ammonia nitrogen，total nitrogen，total phosphorus and chemical oxygen demand( ...
In order to study the impact of pollutants transporting of Kherlen River to the water quality of Hulun Lake， taking Kherlen River as the research object，the paper monitored ammonia nitrogen，total nitrogen，total phosphorus and chemical oxygen demand( ...
2015, 33(10): 117-120.
doi: 10.13205/j.hjgc.201510026
Abstract:
Vicia-micronucleus test was applied to monitor the underground water pollution of a north tailings surrounding， determinated the vicia faba root tip cell micronucleus permillage( MCN‰) and the pollution index ( PI) of 18 tailings surrounding undergro...
Vicia-micronucleus test was applied to monitor the underground water pollution of a north tailings surrounding， determinated the vicia faba root tip cell micronucleus permillage( MCN‰) and the pollution index ( PI) of 18 tailings surrounding undergro...
2015, 33(10): 121-125.
doi: 10.13205/j.hjgc.201510027
Abstract:
Base on three assessment methods，the paper evaluated thirteen heavy metal elements ( Ag，As，Be，Cd，Cr，Cu，Ni， Pb，Ti，Sb，Se，Zn，Hg) sampled from river in Shanghai suburban area． The results showed that thirteen heavy metals content were above the limit of ...
Base on three assessment methods，the paper evaluated thirteen heavy metal elements ( Ag，As，Be，Cd，Cr，Cu，Ni， Pb，Ti，Sb，Se，Zn，Hg) sampled from river in Shanghai suburban area． The results showed that thirteen heavy metals content were above the limit of ...
2015, 33(10): 126-129.
doi: 10.13205/j.hjgc.201510028
Abstract:
A list of priority control pollutants was obtained by using the improved model-based prioritization exercise for the EU Water Framework Directive ( EU WFD) ． Retrieved pollutants lists and water quality standards in the United States， European Union，...
A list of priority control pollutants was obtained by using the improved model-based prioritization exercise for the EU Water Framework Directive ( EU WFD) ． Retrieved pollutants lists and water quality standards in the United States， European Union，...
2015, 33(10): 130-134.
doi: 10.13205/j.hjgc.201510029
Abstract:
In order to investigate the concentration of the heavy metals in farmland soil and vegetables below the Dahuanjiang River affected by upriver tailing dam collapse，As，Pb，Cd in 74 soil samples from gardens and fields used to grow vegetable，13 backgroun...
In order to investigate the concentration of the heavy metals in farmland soil and vegetables below the Dahuanjiang River affected by upriver tailing dam collapse，As，Pb，Cd in 74 soil samples from gardens and fields used to grow vegetable，13 backgroun...
2015, 33(10): 135-138.
doi: 10.13205/j.hjgc.201510030
Abstract:
This paper analysed and compared some conventional air quality ranking methods，including composite index， maximum index，Nemerow index，air quality compliance rate，major pollutant concentration，weighted composite index based on AHP methods and so on． R...
This paper analysed and compared some conventional air quality ranking methods，including composite index， maximum index，Nemerow index，air quality compliance rate，major pollutant concentration，weighted composite index based on AHP methods and so on． R...
2015, 33(10): 139-142.
doi: 10.13205/j.hjgc.201510031
Abstract:
The situation of atmospheric environmental in China is severe，the relevant state policies，standards become more and more strict，and the flue gas“ultra-low emissions”of coal-fired power plant is imperative． But there are not a standard test method for...
The situation of atmospheric environmental in China is severe，the relevant state policies，standards become more and more strict，and the flue gas“ultra-low emissions”of coal-fired power plant is imperative． But there are not a standard test method for...
2015, 33(10): 143-146.
doi: 10.13205/j.hjgc.201510032
Abstract:
The traditional AHP method takes insufficient account of current pollutant discharge，and makes the allocation of total pollutant load unequal and irrational． Through the modification of traditional AHP method，the effect of current pollutant discharge...
The traditional AHP method takes insufficient account of current pollutant discharge，and makes the allocation of total pollutant load unequal and irrational． Through the modification of traditional AHP method，the effect of current pollutant discharge...
2015, 33(10): 147-151.
doi: 10.13205/j.hjgc.201510033
Abstract:
Waste disposal is one of the sources of greenhouse gas emissions from urban human activities． According to the Guidelines for National Greenhouse Gas Inventories，based on collected activity data from Xinjiang related statistics in 2010， the greenhous...
Waste disposal is one of the sources of greenhouse gas emissions from urban human activities． According to the Guidelines for National Greenhouse Gas Inventories，based on collected activity data from Xinjiang related statistics in 2010， the greenhous...
2015, 33(10): 152-157.
doi: 10.13205/j.hjgc.201510034
Abstract:
EKR-PRB coupling technique combines electrokinetic remediation ( EKR) and permeable reactive barrier ( PRB) technology． As a novel in-situ remediation technology for contaminated site， it has a good application prospect in the soil and groundwater re...
EKR-PRB coupling technique combines electrokinetic remediation ( EKR) and permeable reactive barrier ( PRB) technology． As a novel in-situ remediation technology for contaminated site， it has a good application prospect in the soil and groundwater re...
2015, 33(10): 158-162.
doi: 10.13205/j.hjgc.201510035
Abstract:
Soil vapor extraction ( SVE) is a safe，economical and effective in-situate rehabilitating technology for soil contaminated by organic chemicals． The system composition，principles，application range and cost of SVE technology are introduced in this pap...
Soil vapor extraction ( SVE) is a safe，economical and effective in-situate rehabilitating technology for soil contaminated by organic chemicals． The system composition，principles，application range and cost of SVE technology are introduced in this pap...
2015, 33(10): 163-168.
doi: 10.13205/j.hjgc.201510036
Abstract:
Through sampling in Poyang Lake wetland soil，this paper researched the adsorption experiment and used infrared spectroscopy characterization，and studied the adsorption characteristic of ammonia nitrogen on soil humins． Results showed that the humin a...
Through sampling in Poyang Lake wetland soil，this paper researched the adsorption experiment and used infrared spectroscopy characterization，and studied the adsorption characteristic of ammonia nitrogen on soil humins． Results showed that the humin a...
