Login
Register
E-alert
2020 Vol. 38, No. 10
Display Method:
2020, 38(10): 1-6.
doi: 10.13205/j.hjgc.202010001
Abstract:
To explore the characteristics and sources of surface water hydrochemistry in semi-arid areas, we analyzed the main ion composition characteristics and sources of surface water in Lake Baiyangdian basin, using hrochemical technics such as Piper Trian...
To explore the characteristics and sources of surface water hydrochemistry in semi-arid areas, we analyzed the main ion composition characteristics and sources of surface water in Lake Baiyangdian basin, using hrochemical technics such as Piper Trian...
2020, 38(10): 7-13.
doi: 10.13205/j.hjgc.202010002
Abstract:
It was an important premise for sustainable management of regional water resources to accurately grasp the law of water transport and dissipation in the soil-plant-atmosphere continuum (SPAC). In this paper, the Baiyangdian wetland was taken as the r...
It was an important premise for sustainable management of regional water resources to accurately grasp the law of water transport and dissipation in the soil-plant-atmosphere continuum (SPAC). In this paper, the Baiyangdian wetland was taken as the r...
2020, 38(10): 14-20.
doi: 10.13205/j.hjgc.202010003
Abstract:
Using the digital filtering method with the improved regression constant-Chapman-Maxwell, the baseflow was separated from daily streamflow in the four hydrological stations in the Baiyangdian Basin. Monthly anomalies of three specific hydrometeorolog...
Using the digital filtering method with the improved regression constant-Chapman-Maxwell, the baseflow was separated from daily streamflow in the four hydrological stations in the Baiyangdian Basin. Monthly anomalies of three specific hydrometeorolog...
2020, 38(10): 21-25.
doi: 10.13205/j.hjgc.202010004
Abstract:
In order to explore the comprehensive ecological environment of Bosten Lake basin, based on the water quality and water quantity biological data of Bosten Lake and Kaidu River of 2000—2018, this paper used fuzzy evaluation mathematical model to evalu...
In order to explore the comprehensive ecological environment of Bosten Lake basin, based on the water quality and water quantity biological data of Bosten Lake and Kaidu River of 2000—2018, this paper used fuzzy evaluation mathematical model to evalu...
2020, 38(10): 26-32,60.
doi: 10.13205/j.hjgc.202010005
Abstract:
In recent years, ecological problems occurred due to the large fluctuations in the water level of Xiaohu Lake distinct in Bosten Lake. Therefore, analysis of water deficit relying on the lowest ecological water level, has a positive significance for ...
In recent years, ecological problems occurred due to the large fluctuations in the water level of Xiaohu Lake distinct in Bosten Lake. Therefore, analysis of water deficit relying on the lowest ecological water level, has a positive significance for ...
2020, 38(10): 33-40.
doi: 10.13205/j.hjgc.202010006
Abstract:
The two-dimensional hydrodynamic water environment numerical simulation method was used to study the influence of sewage discharge from Yuyao sewage plant on water environment, when multiple water functional zones coexisted in Hangzhou bay estuary. A...
The two-dimensional hydrodynamic water environment numerical simulation method was used to study the influence of sewage discharge from Yuyao sewage plant on water environment, when multiple water functional zones coexisted in Hangzhou bay estuary. A...
2020, 38(10): 41-46.
doi: 10.13205/j.hjgc.202010007
Abstract:
The problem of ecological degradation of small and medium rivers in the northern plain area in China is prominent. The selection of appropriate ecological management technologies is conducive to improving the relevance and scientificity of river ecol...
The problem of ecological degradation of small and medium rivers in the northern plain area in China is prominent. The selection of appropriate ecological management technologies is conducive to improving the relevance and scientificity of river ecol...
2020, 38(10): 47-52.
doi: 10.13205/j.hjgc.202010008
Abstract:
With the rapid development of social economy, the contradiction of water resources has become increasingly prominent. Therefore, it is of great significance to coordinate water resources conflicts. Based on the analysis of river water resources confl...
With the rapid development of social economy, the contradiction of water resources has become increasingly prominent. Therefore, it is of great significance to coordinate water resources conflicts. Based on the analysis of river water resources confl...
2020, 38(10): 53-60.
doi: 10.13205/j.hjgc.202010009
Abstract:
The amplitude, frequency, duration, and regularity of lake water level fluctuations are the key factors affecting the status of lake aquatic vegetation and the allocation of water resources. Previous studies mainly identified the main ecological impa...
The amplitude, frequency, duration, and regularity of lake water level fluctuations are the key factors affecting the status of lake aquatic vegetation and the allocation of water resources. Previous studies mainly identified the main ecological impa...
2020, 38(10): 61-67.
doi: 10.13205/j.hjgc.202010010
Abstract:
In order to assess the risk of groundwater over-exploitation and encroachment of ecological water demand of rivers on water sustainability, this study took the Huanghuaihai Basin as the research area, used the non-stationary Budyko model as well as t...
In order to assess the risk of groundwater over-exploitation and encroachment of ecological water demand of rivers on water sustainability, this study took the Huanghuaihai Basin as the research area, used the non-stationary Budyko model as well as t...
2020, 38(10): 68-75.
doi: 10.13205/j.hjgc.202010011
Abstract:
The pollution levels, spatial distribution, and human health risks of heavy metals in aquatic environment of a typical wetland in Sanjiang Plain were investigated and evaluated. The concentrations of Cu, Cr, Cd, Zn, and Ni were detected in multi-medi...
The pollution levels, spatial distribution, and human health risks of heavy metals in aquatic environment of a typical wetland in Sanjiang Plain were investigated and evaluated. The concentrations of Cu, Cr, Cd, Zn, and Ni were detected in multi-medi...
2020, 38(10): 76-82.
doi: 10.13205/j.hjgc.202010012
Abstract:
Environmental flow (e-flow) management is very important for protecting downstream riverine ecosystem. In the research of reservoir ecological operation, in order to provide different e-flows for different periods, the e-flow management becomes more ...
Environmental flow (e-flow) management is very important for protecting downstream riverine ecosystem. In the research of reservoir ecological operation, in order to provide different e-flows for different periods, the e-flow management becomes more ...
2020, 38(10): 83-89.
doi: 10.13205/j.hjgc.202010013
Abstract:
Exploring the influence of parameter sensitivity and uncertainty of the hydrological model on runoff simulation has considerable significance. This study used the SWAT model to simulate the surface runoff process in the Naoli River Basin. The SUFI-2 ...
Exploring the influence of parameter sensitivity and uncertainty of the hydrological model on runoff simulation has considerable significance. This study used the SWAT model to simulate the surface runoff process in the Naoli River Basin. The SUFI-2 ...
2020, 38(10): 90-96.
doi: 10.13205/j.hjgc.202010014
Abstract:
In order to judge the development trend and diagnose the morbid factors of the lake water ecological health subsystem, the five element subtraction set was introduced, and the composite matrix of the ecosystem and the physical and chemical subsystem ...
In order to judge the development trend and diagnose the morbid factors of the lake water ecological health subsystem, the five element subtraction set was introduced, and the composite matrix of the ecosystem and the physical and chemical subsystem ...
2020, 38(10): 97-102,113.
doi: 10.13205/j.hjgc.202010015
Abstract:
Reclaimed water has the outstanding advantages of easy to obtain, large quantity, stable and high resource availability, and is gradually becoming an important source for landscape water. However, reclaimed water contains nutrients such as nitrogen a...
Reclaimed water has the outstanding advantages of easy to obtain, large quantity, stable and high resource availability, and is gradually becoming an important source for landscape water. However, reclaimed water contains nutrients such as nitrogen a...
2020, 38(10): 103-107.
doi: 10.13205/j.hjgc.202010016
Abstract:
In this study, the heterotrophic nitrification-aerobic denitrification characteristics of strain PTW21, a typical strain of a novel nitrogen removal species Massilia neuiana, was investigated. The high efficiencies of heterotrophic nitrification and ...
In this study, the heterotrophic nitrification-aerobic denitrification characteristics of strain PTW21, a typical strain of a novel nitrogen removal species Massilia neuiana, was investigated. The high efficiencies of heterotrophic nitrification and ...
2020, 38(10): 108-113.
doi: 10.13205/j.hjgc.202010017
Abstract:
In view of the low biological denitrification efficiency of low-temperature sewage, the low-temperature sewage was treated by an organic polymer composite hard particle bio-carrier(OPCRP)-SBMBBR reactor. Compared with the traditional SBR reactor, two...
In view of the low biological denitrification efficiency of low-temperature sewage, the low-temperature sewage was treated by an organic polymer composite hard particle bio-carrier(OPCRP)-SBMBBR reactor. Compared with the traditional SBR reactor, two...
2020, 38(10): 114-119.
doi: 10.13205/j.hjgc.202010018
Abstract:
The traditional powder phosphorus removal materials were difficult to separate from water due to its small particle size, which greatly limited its application in practical engineering. In this paper, granular phosphorus removal materials were prepar...
The traditional powder phosphorus removal materials were difficult to separate from water due to its small particle size, which greatly limited its application in practical engineering. In this paper, granular phosphorus removal materials were prepar...
2020, 38(10): 120-127.
doi: 10.13205/j.hjgc.202010019
Abstract:
The removal of dissolved pollutants such as nitrogen and phosphorus, heavy metals and pathogenic bacteria in bioretention systems are highly variable and even leaching out from the system. And the removal characteristic is affected by the inherent ch...
The removal of dissolved pollutants such as nitrogen and phosphorus, heavy metals and pathogenic bacteria in bioretention systems are highly variable and even leaching out from the system. And the removal characteristic is affected by the inherent ch...
2020, 38(10): 128-133,139.
doi: 10.13205/j.hjgc.202010020
Abstract:
There is certain concertarion of sulfamethoxazole(SMX) contained in wastewater from passenger train toilet, with bad biodegradability. In this paper, the sulfamethoxazole was chosen as the goal pollutants for Photo-Fenton degradation. The FeOCl powde...
There is certain concertarion of sulfamethoxazole(SMX) contained in wastewater from passenger train toilet, with bad biodegradability. In this paper, the sulfamethoxazole was chosen as the goal pollutants for Photo-Fenton degradation. The FeOCl powde...
2020, 38(10): 134-139.
doi: 10.13205/j.hjgc.202010021
Abstract:
The hydrodynamics in a three-phase air-lift internal-loop reactor were studied in terms of gas holdup, liquid circulation velocity and residence time distribution. The results showed that gas holdup was increased with superficial gas velocity and sol...
The hydrodynamics in a three-phase air-lift internal-loop reactor were studied in terms of gas holdup, liquid circulation velocity and residence time distribution. The results showed that gas holdup was increased with superficial gas velocity and sol...
2020, 38(10): 140-145.
doi: 10.13205/j.hjgc.202010022
Abstract:
Persistent organic pollutants (POPs) have the properties of persistent biological accumulation, semi-volatilization and long-distance migration, widely locate in soil, wastewater and sludge. POPs pollution in China is increasingly serious. Because of...
Persistent organic pollutants (POPs) have the properties of persistent biological accumulation, semi-volatilization and long-distance migration, widely locate in soil, wastewater and sludge. POPs pollution in China is increasingly serious. Because of...
2020, 38(10): 146-150,155.
doi: 10.13205/j.hjgc.202010023
Abstract:
Through the investigation of 27 auto repair enterprises in Beijing, two typical auto repair enterprises were selected to collect and analyze using the method of air bag sampling-GC-MS-FID, in order to quantitatively analyze the emission characteristi...
Through the investigation of 27 auto repair enterprises in Beijing, two typical auto repair enterprises were selected to collect and analyze using the method of air bag sampling-GC-MS-FID, in order to quantitatively analyze the emission characteristi...
2020, 38(10): 151-155.
doi: 10.13205/j.hjgc.202010024
Abstract:
In order to optimize the reasonable spray gun layout of circulating fluidized bed semi-dry desulfurization and denitrification reactor, the circulating fluidized bed simultaneous desulfurization and denitrification tower of a thermal power plant was ...
In order to optimize the reasonable spray gun layout of circulating fluidized bed semi-dry desulfurization and denitrification reactor, the circulating fluidized bed simultaneous desulfurization and denitrification tower of a thermal power plant was ...
2020, 38(10): 156-161,46.
doi: 10.13205/j.hjgc.202010025
Abstract:
Low concentration coal-bed gas resources are rich in China, but the utilization rate is low, and most of it is directly emitted into the environment, not only caused the waste of resources, also increased atmospheric greenhouse effect. Therefore, the...
Low concentration coal-bed gas resources are rich in China, but the utilization rate is low, and most of it is directly emitted into the environment, not only caused the waste of resources, also increased atmospheric greenhouse effect. Therefore, the...
2020, 38(10): 162-168,127.
doi: 10.13205/j.hjgc.202010026
Abstract:
Fine particles are inflicting great harm on human health due to their small particle size and absorption of hazardous components on them. But the conventional dust remover cannot remove it effectively. Sound wave can effectively increase the collisio...
Fine particles are inflicting great harm on human health due to their small particle size and absorption of hazardous components on them. But the conventional dust remover cannot remove it effectively. Sound wave can effectively increase the collisio...
2020, 38(10): 169-176.
doi: 10.13205/j.hjgc.202010027
Abstract:
In order to investigate the effects of steel slag on pyrolysis of oil sludge, the collaborative disposal of oil sludge and steel slag was proposed. We took typical steel slag and oil tank bottom sludge in Beijing-Tianjin-Hebei region as the experimen...
In order to investigate the effects of steel slag on pyrolysis of oil sludge, the collaborative disposal of oil sludge and steel slag was proposed. We took typical steel slag and oil tank bottom sludge in Beijing-Tianjin-Hebei region as the experimen...
2020, 38(10): 177-182,52.
doi: 10.13205/j.hjgc.202010028
Abstract:
In order to realize the resource utilization of solid waste material in solidification of saline soil,calcium carbide slag, fly ash and slag were selected to form a salinized soil curing agent,and the 28 d compressive strength of solidified saline so...
In order to realize the resource utilization of solid waste material in solidification of saline soil,calcium carbide slag, fly ash and slag were selected to form a salinized soil curing agent,and the 28 d compressive strength of solidified saline so...
TREATMENT OF DOMESTIC WASTE BY ULTRA-HIGH TEMPERATURE SPONTANEOUS HEATING AEROBIC COMPOSTING PROCESS
2020, 38(10): 183-189.
doi: 10.13205/j.hjgc.202010029
Abstract:
Ultra-high temperature spontaneous heating has been applied to aerobic composting of excess sludge. However, the effect of this technology on aerobic composting of domestic waste was not clear. In addition, the effect of nitrogen fixing agent calcium...
Ultra-high temperature spontaneous heating has been applied to aerobic composting of excess sludge. However, the effect of this technology on aerobic composting of domestic waste was not clear. In addition, the effect of nitrogen fixing agent calcium...
2020, 38(10): 190-195,215.
doi: 10.13205/j.hjgc.202010030
Abstract:
In this paper, the effects of the amount of chelating agent, the addition of water and the mixing time on the leaching concentration of various heavy metals from waste incineration fly ash during the stabilization process were studied. And the leachi...
In this paper, the effects of the amount of chelating agent, the addition of water and the mixing time on the leaching concentration of various heavy metals from waste incineration fly ash during the stabilization process were studied. And the leachi...
2020, 38(10): 196-201.
doi: 10.13205/j.hjgc.202010031
Abstract:
Three typical dewatered sludge were taken as research objects, and mixed with soil as the cultivation substrate for potted experiment of ryegrass, in order to understand the effect of dehydration on subsequent land use of sludge. By measuring the org...
Three typical dewatered sludge were taken as research objects, and mixed with soil as the cultivation substrate for potted experiment of ryegrass, in order to understand the effect of dehydration on subsequent land use of sludge. By measuring the org...
2020, 38(10): 202-206,227.
doi: 10.13205/j.hjgc.202010032
Abstract:
A field experiment was conducted in 2 hm2 Cd contaminated paddy in Pingxiang, Jiangxi province, to study the spatial heterogeneity and correlation characteristics of soil physical and chemical properties, microbes and enzyme activities. The results s...
A field experiment was conducted in 2 hm2 Cd contaminated paddy in Pingxiang, Jiangxi province, to study the spatial heterogeneity and correlation characteristics of soil physical and chemical properties, microbes and enzyme activities. The results s...
2020, 38(10): 207-215.
doi: 10.13205/j.hjgc.202010033
Abstract:
The role of surfactant in soil and groundwater remediation depends on its transport behaviors in subsurface porous media. Therefore, an in-depth study about the transport behavior of surfactants is of great importance for effective application of the...
The role of surfactant in soil and groundwater remediation depends on its transport behaviors in subsurface porous media. Therefore, an in-depth study about the transport behavior of surfactants is of great importance for effective application of the...
2020, 38(10): 216-221.
doi: 10.13205/j.hjgc.202010034
Abstract:
The biochars were prepared by pyrolysis using municipal sludge as the raw material and nano-zero-valent iron (nZVI) as the additive. The effect of nZVI addition, pyrolysis temperature and heating rate on speciation distribution and ecological risk of...
The biochars were prepared by pyrolysis using municipal sludge as the raw material and nano-zero-valent iron (nZVI) as the additive. The effect of nZVI addition, pyrolysis temperature and heating rate on speciation distribution and ecological risk of...
2020, 38(10): 222-227.
doi: 10.13205/j.hjgc.202010035
Abstract:
In this study, red soil, purple soil, black soil and yellow soil were used to study the stabilization effect of modified nano-titanium dioxide on arsenic in soil. The modified nano titanium dioxide was prepared by sol-gel process. The active carbon s...
In this study, red soil, purple soil, black soil and yellow soil were used to study the stabilization effect of modified nano-titanium dioxide on arsenic in soil. The modified nano titanium dioxide was prepared by sol-gel process. The active carbon s...
2020, 38(10): 228-233.
doi: 10.13205/j.hjgc.202010036
Abstract:
In this paper, the effect of electrode-orientated electrokinetic enhancement on phytoremediation on arsenic contaminated soil was investigated based on Capsicum annuum L. The results showed that soil pH decreased in the control group and increased in...
In this paper, the effect of electrode-orientated electrokinetic enhancement on phytoremediation on arsenic contaminated soil was investigated based on Capsicum annuum L. The results showed that soil pH decreased in the control group and increased in...
