Coupling of non-point source pollution and soil characteristics covered by Phyllostachys edulis stands in hilly water source area

Sun, Shi-Yong; Zhang, Jianfeng; Cai, Chunju; Cai, Zeyu; Liu, Xiaogang; Wang, Rongjia

doi:10.1016/j.jenvman.2020.110657

Cited by 30 publications

(9 citation statements)

References 38 publications

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“…Among the pollution emitted by the NPS is waste from the agricultural sector, including fertilizer (Liu et al, 2013), herbicides and insecticides (Enciso et al, 2014). Aside from that, soil erosion is the most common and severe non-point source of pollution (Sun et al, 2020). Saby et al, (2021), was supported with an example of NPS contamination from agricultural runoff, urban storm water, and atmospheric deposition, such as nutrients, sediments, and toxins.…”

Section: Introductionmentioning

confidence: 99%

Impact of Suspended Sediment on Pahang River Development Using Geographic Information System

Mustaffa

Kamarudin

Toriman

et al. 2023

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The measurement of different characteristics of a stream, including integrated water resource management, is dependent on sediment transport mechanisms. On the Pahang River, studies explored the spatial interpolation pattern of suspended sediment (SS) and water resource management. Sedimentation issues in the Pahang River have a significant impact on water resource management in the Pahang River basin. Furthermore, it may have an impact on local water consumption, recreational activities, and other factors, causing the river to become shallow and finally flood. This study was conducted to determine the SS pattern in the Pahang River with the approach of the Geographic Information System (GIS) technique and its significant colour based on spatial analysis. In addition, this study also evaluates the factors and effects of sedimentation through water source management. Three sampling stations from the Department of Irrigation and Drainage (DID) for three years (2000, 2004 and 2008) were selected along the Pahang River, where the parameter measured was suspended sediment (ton/year). The results obtained showed that the Pahang River receives a high amount of SS each year, where the higher amount was at the upper station (Sg. Yap), with an amount of 1876575 ton/year (2000), 613850.1 ton/year (2004) and 3458097 ton/year where it may be affected by sediment re-suspension and runoff from two outlets. Meanwhile, the downstream station (Lubuk Paku) received the least amount of SS, while the midstream station (Temerloh) received the most. The transit's speed and current may have an impact. This study's findings are critical in river and water resource management, especially of water resources for domestic use, ecotourism, river biodiversity, and hydrology.

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Section: Introductionmentioning

confidence: 99%

Impact of Suspended Sediment on Pahang River Development Using Geographic Information System

Mustaffa

Kamarudin

Toriman

et al. 2023

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“…A comprehensive understanding and proper evaluation of the risks caused by the main risk sources in the river basin to the ecological environment and human society could reduce their vulnerability in critical situations and provide a theoretical basis for the future risk management and governance [10]. Soil nitrogen and phosphorus loss was an important source and its loss risk assessment was the keynote for researchers [11][12][13] assessed the phosphorus loss risk as characteristic pollutants of agricultural soil in the Danjiangkou watershed in China. Universal Soil Loss Equation (USLE) was the basis and the most widely used prediction method of nitrogen and phosphorus loss in the world, because its loss factors were relatively easy to determine based on abundant experimental observation data [14][15][16] evaluated the risk of soil nitrogen and phosphorus loss by this method around the Yishu River Basin in China, and found that the risk in industrial developed areas was slightly higher than that in agricultural developed areas.…”

Section: Introductionmentioning

confidence: 99%

Distribution Characteristics and Risk Assessment of Agricultural Land Use Non-Point Source Pollution in Typical Biofuel Ethanol Planting Areas

Cui

Liu

Wang

et al. 2022

IJERPH

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Speeding up the promotion and application of bio-fuel ethanol was a national strategy in China, which in turn affected changes in the raw material planting structure. This study analyzed the distribution of nitrogen and phosphorus forms in water bodies and the soil of the typical maize and cassava fuel ethanol raw material planting areas. The results revealed that the maize planting area faced more serious TN and TP pollution. The river pollution was greatly affected by TN, TP, Ex-P and Fe/Al-P in soil, while soil TN and NO3--N were the main factors influencing its counterpart. Furthermore, the risk assessment of soil nitrogen and phosphorus loss was carried out based on planting structures of crops. We investigated whether the water quality indexes or soil nitrogen and phosphorus loss risk assessment results showed that the Yujiang River stayed significantly less polluted. It was proven that the cassava planting area was more suitable for vigorously developing fuel ethanol. As for the high-risk areas, ecological agriculture promoting and fertilizer controlling measures were suggested. Under the change of the fuel-ethanol policy, this study could provide scientific support for the assessment of the impact of the Chinese national fuel ethanol policy on the water environment of the raw material planting area.

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“…The literature on the influencing factors of water pollution is mainly reviewed from five aspects: the characteristics of water pollution itself, the increase in acid gas emissions, coal power generation, water pollution and economic development. The literature studying the negative effects of water pollution is mainly reviewed from four aspects: non-point source pollution in agriculture, water source pollution [4], water pollution and water pollution damage [5,6]. The relationship between environmental information disclosure and environmental governance is a hot topic for scholars, and mainly focuses on the relationship between information disclosure and air pollution [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

The Impact of Environmental Information Disclosure on Water Quality

Yang¹,

Li²,

Chen³

et al. 2022

Pol. J. Environ. Stud.

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The strain of environmental deterioration is growing in tandem with the rapid growth of the economy. This research examines the impact of regional environmental information disclosure on water quality in China. The results show that the higher the degree of information disclosure is, the more neutral the water environment. Based on the baseline regression, the study analyses the mediation effect and moderating effect. The results show that urbanization rate plays a part role in mediation effect. Also, Natural population growth rate and sewage treatment rate have a moderating effect. After a series of robustness tests, this conclusion was still confirmed. This paper makes policy recommendations and suggests research directions for the future.

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Coupling of non-point source pollution and soil characteristics covered by Phyllostachys edulis stands in hilly water source area

Cited by 30 publications

References 38 publications

Impact of Suspended Sediment on Pahang River Development Using Geographic Information System

Impact of Suspended Sediment on Pahang River Development Using Geographic Information System

Distribution Characteristics and Risk Assessment of Agricultural Land Use Non-Point Source Pollution in Typical Biofuel Ethanol Planting Areas

The Impact of Environmental Information Disclosure on Water Quality

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