Login
Register
E-alert
2021 Vol. 39, No. 2
Display Method:
2021, 39(2): 1-9.
doi: 10.13205/j.hjgc.202102001
Abstract:
Adsorption is one of the most important methods for the removal of typical pharmaceutical and personal care products (PPCPs) in wastewater. In this study, the removal rate, adsorption capacity, and mechanisms of adsorption of typical PPCPs in various...
Adsorption is one of the most important methods for the removal of typical pharmaceutical and personal care products (PPCPs) in wastewater. In this study, the removal rate, adsorption capacity, and mechanisms of adsorption of typical PPCPs in various...
2021, 39(2): 10-15.
doi: 10.13205/j.hjgc.202102002
Abstract:
The sol-gel method was used to prepare the Fe/Cu/zeolite catalyst for heterogeneous Fenton oxidation. The reaction conditions of catalytic degradation of benzotriazole in water at neutral pH were optimized, and the reusability of the material was inv...
The sol-gel method was used to prepare the Fe/Cu/zeolite catalyst for heterogeneous Fenton oxidation. The reaction conditions of catalytic degradation of benzotriazole in water at neutral pH were optimized, and the reusability of the material was inv...
2021, 39(2): 16-20,26.
doi: 10.13205/j.hjgc.202102003
Abstract:
As China vigorously promotes the implementation of pollutant discharge permit system nationwide, emission permit limits become increasingly important as the key point of pollutant discharge permit.This paper focused on the comparison of the practice ...
As China vigorously promotes the implementation of pollutant discharge permit system nationwide, emission permit limits become increasingly important as the key point of pollutant discharge permit.This paper focused on the comparison of the practice ...
2021, 39(2): 21-26.
doi: 10.13205/j.hjgc.202102004
Abstract:
In this study, a heterotrophic nitrification-aerobic denitrifying strain named GNR was isolated from swine wastewater. It was identified as a new strain of genus Acinetobacter through morphological and phylogenetic analysis. The optimal heterotrophic...
In this study, a heterotrophic nitrification-aerobic denitrifying strain named GNR was isolated from swine wastewater. It was identified as a new strain of genus Acinetobacter through morphological and phylogenetic analysis. The optimal heterotrophic...
2021, 39(2): 27-32,40.
doi: 10.13205/j.hjgc.202102005
Abstract:
The ability of HN-AD bacteria to simultaneous nitrification and denitrification caused widespread concern in biological wastewater treatment. In order to investigate the application potential of HN-AD bacteria in ammonia-rich wastewater, the HN-AD ba...
The ability of HN-AD bacteria to simultaneous nitrification and denitrification caused widespread concern in biological wastewater treatment. In order to investigate the application potential of HN-AD bacteria in ammonia-rich wastewater, the HN-AD ba...
2021, 39(2): 33-40.
doi: 10.13205/j.hjgc.202102006
Abstract:
As one of the most common pollutants in groundwater, excessive arsenic intake will seriously threaten human health. The kinetics, isotherm and thermodynamics in the adsorption process were analyzed, and the effects of pH and inorganic anions on the a...
As one of the most common pollutants in groundwater, excessive arsenic intake will seriously threaten human health. The kinetics, isotherm and thermodynamics in the adsorption process were analyzed, and the effects of pH and inorganic anions on the a...
2021, 39(2): 41-46,88.
doi: 10.13205/j.hjgc.202102007
Abstract:
This paper studied the removal efficiency and mechanism of heavy metals on different types of permeable pavement systems in runoff water. Three typical permeable pavement systems (ceramic permeable bricks, permeable asphalt, and permeable concrete) w...
This paper studied the removal efficiency and mechanism of heavy metals on different types of permeable pavement systems in runoff water. Three typical permeable pavement systems (ceramic permeable bricks, permeable asphalt, and permeable concrete) w...
2021, 39(2): 47-52.
doi: 10.13205/j.hjgc.202102008
Abstract:
By constructing the artificial rainfall system and the collection system of underlying surface runoff, the runoff coefficients of different impervious underlying surface in the city was analyzed. The analysis results of runoff coefficients of underly...
By constructing the artificial rainfall system and the collection system of underlying surface runoff, the runoff coefficients of different impervious underlying surface in the city was analyzed. The analysis results of runoff coefficients of underly...
2021, 39(2): 53-60,81.
doi: 10.13205/j.hjgc.202102009
Abstract:
Anammox (anaerobic ammonium oxidation) is regarded as the most promising biological denitrification technique, due to its advantages such as no necessity for additional carbon, low sludge yield and low energy consumption. However, anammox bacteria ar...
Anammox (anaerobic ammonium oxidation) is regarded as the most promising biological denitrification technique, due to its advantages such as no necessity for additional carbon, low sludge yield and low energy consumption. However, anammox bacteria ar...
2021, 39(2): 61-65.
doi: 10.13205/j.hjgc.202102010
Abstract:
The experimental sludge, which was taken from a sewage treatment plant, was domesticated into anaerobic activated sludge with phosphate reduction function through cultivation. By adjusting different phosphorus sources (soybean lecithin, bone meal, so...
The experimental sludge, which was taken from a sewage treatment plant, was domesticated into anaerobic activated sludge with phosphate reduction function through cultivation. By adjusting different phosphorus sources (soybean lecithin, bone meal, so...
2021, 39(2): 66-72.
doi: 10.13205/j.hjgc.202102011
Abstract:
Urine resource utilization is an important direction in the technology related to the rural toilet revolution. Because urine is rich in nitrogen, phosphorus, and potassium, its efficient use becoming a research hot topic. The changes of nutrient elem...
Urine resource utilization is an important direction in the technology related to the rural toilet revolution. Because urine is rich in nitrogen, phosphorus, and potassium, its efficient use becoming a research hot topic. The changes of nutrient elem...
2021, 39(2): 73-81.
doi: 10.13205/j.hjgc.202102012
Abstract:
To quickly and accurately locate contaminant sources in dynamic indoor environments, this study presented a multi-robot source localization method (URPSO) by integrating concentration and airflow information and validated the method by combining robo...
To quickly and accurately locate contaminant sources in dynamic indoor environments, this study presented a multi-robot source localization method (URPSO) by integrating concentration and airflow information and validated the method by combining robo...
2021, 39(2): 82-88.
doi: 10.13205/j.hjgc.202102013
Abstract:
The release law of malodorous gases (volatile sulfide (VSC) and ammonia) during municipal sludge composting was investiagted in this paper, by taking a municipal sludge composting plant in North China as the research object. The spatial distribution ...
The release law of malodorous gases (volatile sulfide (VSC) and ammonia) during municipal sludge composting was investiagted in this paper, by taking a municipal sludge composting plant in North China as the research object. The spatial distribution ...
2021, 39(2): 89-97,104.
doi: 10.13205/j.hjgc.202102014
Abstract:
In recent years, the quality of the atmospheric environment in many cities has become increasingly severe, which is not only related to the emission of pollutants from local sources, but also affected by regional transportation. Taking an air polluti...
In recent years, the quality of the atmospheric environment in many cities has become increasingly severe, which is not only related to the emission of pollutants from local sources, but also affected by regional transportation. Taking an air polluti...
2021, 39(2): 98-104.
doi: 10.13205/j.hjgc.202102015
Abstract:
There were 106 dustfall samples collected from Wuhan universities during November 2017. Nine types of water-soluble ions (F-, Cl-, NO3-, SO42-, Na+, NH4+, K+, Mg2+, Ca2+) were analyzed by ion chromatography. Correlation analysis and ratio analysis we...
There were 106 dustfall samples collected from Wuhan universities during November 2017. Nine types of water-soluble ions (F-, Cl-, NO3-, SO42-, Na+, NH4+, K+, Mg2+, Ca2+) were analyzed by ion chromatography. Correlation analysis and ratio analysis we...
2021, 39(2): 105-109,159.
doi: 10.13205/j.hjgc.202102016
Abstract:
With the rapid promotion of waste classification in China, kitchen waste utilization will have a great influence on the energy recovery efficiency of municipal solid waste. Therefore, urban waste treatment infrastructure should be reconsidered. The o...
With the rapid promotion of waste classification in China, kitchen waste utilization will have a great influence on the energy recovery efficiency of municipal solid waste. Therefore, urban waste treatment infrastructure should be reconsidered. The o...
2021, 39(2): 110-115.
doi: 10.13205/j.hjgc.202102017
Abstract:
In recent years, the total domestic garbage in China has been increasing at a rate of 10% per year. However, the technology for the classification and treatment of domestic garbage is relatively limited and backward. The classification method based o...
In recent years, the total domestic garbage in China has been increasing at a rate of 10% per year. However, the technology for the classification and treatment of domestic garbage is relatively limited and backward. The classification method based o...
2021, 39(2): 116-120,124.
doi: 10.13205/j.hjgc.202102018
Abstract:
In order to explore the resource utilization of stale refuse in formal landfill, in this study, a municipal solid waste landfill in Beijing was taken as the research object. According to the size, mixed samples were divided into several groups and so...
In order to explore the resource utilization of stale refuse in formal landfill, in this study, a municipal solid waste landfill in Beijing was taken as the research object. According to the size, mixed samples were divided into several groups and so...
2021, 39(2): 121-124.
doi: 10.13205/j.hjgc.202102019
Abstract:
The outstanding characteristics of sewage sludge are the high moisture content. The moisture of sewage sludge cake after mechanical dewatering is still as high as 80%. It is difficult to sewage sludge treatment both efficiently and economically, due ...
The outstanding characteristics of sewage sludge are the high moisture content. The moisture of sewage sludge cake after mechanical dewatering is still as high as 80%. It is difficult to sewage sludge treatment both efficiently and economically, due ...
2021, 39(2): 125-130.
doi: 10.13205/j.hjgc.202102020
Abstract:
To improve the efficiency of methane production by anaerobic digestion process of municipal sludge, rusted scrap iron produced by mechanical processing plant was added to the sludge mixing with some kitchen waste to increase organic matters compositi...
To improve the efficiency of methane production by anaerobic digestion process of municipal sludge, rusted scrap iron produced by mechanical processing plant was added to the sludge mixing with some kitchen waste to increase organic matters compositi...
2021, 39(2): 131-135.
doi: 10.13205/j.hjgc.202102021
Abstract:
In this study, municipal sludge conditioning experiments and mechanical filter press dewatering of the conditioned sludge were performed to investigate the influence of the addition of semi-coke during the conditioning step, and the filtration pressu...
In this study, municipal sludge conditioning experiments and mechanical filter press dewatering of the conditioned sludge were performed to investigate the influence of the addition of semi-coke during the conditioning step, and the filtration pressu...
2021, 39(2): 136-140,15.
doi: 10.13205/j.hjgc.202102022
Abstract:
To develop an assessment system for evaluating the construction level of municipal solid waste comprehensive treatment parks (MSWCTPs) in zero-waste cities, specific indicators were determined by Delphi method, and the weight of each indicator was ca...
To develop an assessment system for evaluating the construction level of municipal solid waste comprehensive treatment parks (MSWCTPs) in zero-waste cities, specific indicators were determined by Delphi method, and the weight of each indicator was ca...
2021, 39(2): 141-146,152.
doi: 10.13205/j.hjgc.202102023
Abstract:
Taking the sediment disposal demonstration project of Yihe River in Shandong province as an example, the ecological risks of sediment after three years of geo-textile tube landfill and reduction disposal were tracked to explore the effects of differe...
Taking the sediment disposal demonstration project of Yihe River in Shandong province as an example, the ecological risks of sediment after three years of geo-textile tube landfill and reduction disposal were tracked to explore the effects of differe...
2021, 39(2): 147-152.
doi: 10.13205/j.hjgc.202102024
Abstract:
In order to scientifically and reasonably assess the soil health risks of agricultural land, based on the environmental risk assessment system of the US Environmental Protection Agency, this paper established a soil health risk assessment model for a...
In order to scientifically and reasonably assess the soil health risks of agricultural land, based on the environmental risk assessment system of the US Environmental Protection Agency, this paper established a soil health risk assessment model for a...
2021, 39(2): 153-159.
doi: 10.13205/j.hjgc.202102025
Abstract:
The environmental management framework of contaminated sites is not completed in China, and there is often lack of clear understanding about environmental impacts in the process of remediation technology development or program selection. As a result,...
The environmental management framework of contaminated sites is not completed in China, and there is often lack of clear understanding about environmental impacts in the process of remediation technology development or program selection. As a result,...
2021, 39(2): 160-165,172.
doi: 10.13205/j.hjgc.202102026
Abstract:
This study investigated the feasibility of atrazine degradation in soil by using Fe2+-activated hypochlorite (NaClO). The effect of main factors such as oxidant dosage, the Fe2+ to NaClO molar ratio, initial soil pH, etc. on the degradation of atrazi...
This study investigated the feasibility of atrazine degradation in soil by using Fe2+-activated hypochlorite (NaClO). The effect of main factors such as oxidant dosage, the Fe2+ to NaClO molar ratio, initial soil pH, etc. on the degradation of atrazi...
2021, 39(2): 166-172.
doi: 10.13205/j.hjgc.202102027
Abstract:
In this study, the contents and vertical distribution and migration characteristics of eight common toxic heavy metals(Cd, Cr, Cu, Zn, Pb, As, Hg, Ni) in the soil profile of farmland were analyzed and evaluated by Hakanson potential ecological risk i...
In this study, the contents and vertical distribution and migration characteristics of eight common toxic heavy metals(Cd, Cr, Cu, Zn, Pb, As, Hg, Ni) in the soil profile of farmland were analyzed and evaluated by Hakanson potential ecological risk i...
