Abdul Qahar Massror
Abstract
The main river in Beijing is the Yongding River. Nevertheless, According to the environmental contamination induced by economic growth, the environment of water, and the shore of the Yongding River are in danger of destruction. The Yongding River ecological repair is crucial. Phytoremediation and microbial ...
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The main river in Beijing is the Yongding River. Nevertheless, According to the environmental contamination induced by economic growth, the environment of water, and the shore of the Yongding River are in danger of destruction. The Yongding River ecological repair is crucial. Phytoremediation and microbial remediation have constructed specific accomplishments in the contamination management aspect of river, while both have some advantages and some disadvantages. Using in the best way of the related advantages relies on the collocation and composition of microbes and plants. According to the search domain and past literature, we have presented the procedure of plant microbe-associated bioremediation for restoring the environment of the water and removing heavy metal contamination in the soil of the Yongding River. This study presents novel concepts and procedures for repairing the Yongding River ecologic environment.
Abdul Qahar Massror
Abstract
During recent years, the shortage of surface water resources is a serious problem facing to the Chaharmahal and Bakhtiari province. Hence, the groundwater exploration should be limited for developing the new water resources such as artificial recharge. One of the main step of this process is locating ...
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During recent years, the shortage of surface water resources is a serious problem facing to the Chaharmahal and Bakhtiari province. Hence, the groundwater exploration should be limited for developing the new water resources such as artificial recharge. One of the main step of this process is locating suitable sites for constructing the artificial recharge structure. The objective of this study is determination of effective parameters on artificial recharge structure construction in Shahrekord plain to propose the best sites. The eight parameters affecting the artificial recharge structure construction are including permeability, hydraulic conductivity, precipitation, land slope, nitrate concentration, salinity, saturated and unsaturated thickness of aquifer. For this purpose, ArcGIS10.3 software for the analytic hierarchy processes (AHP) and Expert Choice 11 software for prioritize suggested areas were used. Weight permeability 0.28 was in the first preference, hydraulic conductivity 0.23 in the second preference, saturation thickness of aquifer 0.17 in the third preference. Permeability, hydraulic conductivity and saturation thickness of aquifer are considered as the main parameters with the weight of 0.28, 0.23 and 0.17, respectively. Moreover, the weights of precipitation, land slope, and unsaturated thickness were obtained o.11, 0.08, and 0.06, respectively. The results show that about 0.089 percent of the study area are suitable for artificial recharge structure construction.
