Anion Concentration Distribution and Tourism Resources Analysis of Guizhou Province

Chen, Yueai; Liu, Qingshan; Ye, Qian; Luo, Jinqiong; Wu, Dawei

doi:10.2991/icmea-17.2018.39

Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017) 2018

DOI: 10.2991/icmea-17.2018.39

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Anion Concentration Distribution and Tourism Resources Analysis of Guizhou Province

Yueai Chen¹,

Qingshan Liu²,

Qian Ye³

et al.

Abstract: Abstract-This paper introduced the overall situation and tourism resources in Guizhou Province, and studied the anion distribution and air quality of scenic places of this region based on the results obtained by the test of some scenic spot, Using city gravity model and actual data, analysis the potential visitors in the surrounding provinces and cities in Guizhou Province even nationwide, according to the actual situation of the region, with the main idea of "Strive for tourists in the surrounding provinces a… Show more

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Pollution and health risk assessment of heavy metals in soils of Guizhou, China

Gao

Fen

Zhang³

et al. 2021

Ecosyst Health Sustain

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Mining of minerals in Guizhou, China, where it is enriched with reserves, may lead to soil contamination with heavy metals. We assessed the risk of eight typical heavy metals in Guizhou soils by collecting province-wide data available in the literature and using the geo-accumulation index method, the ecological risk assessment method, and the USEPA health risk assessment model. The concentrations of eight heavy metals, except for Pb and Cr, were above the background levels. Soil heavy metal pollution evaluation results showed that As, Cu, Zn, Pb, Cr, Cd, and Ni reached the pollution levels, while Hg fell into the category of moderate contamination. As, Cu, Zn, Pb, Cr, and Ni posed low potential ecological risk, while Cd and Hg demonstrated a considerable or a very high potential ecological risk. Totally, the integrated potential ecological risk was ranked “very high” . Regarding to health risk, the non-carcinogenic risks caused by heavy metals were insigniﬁcant, but the carcinogenic risk caused by As was signiﬁcant. Consequently, there appeared serious soil contamination of Hg and As, with the latter also being the greatest potential risk to human health. Both Hg and As should stay at the highest priory for remediation efforts in Guizhou soils.

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Pollution and health risk assessment of heavy metals in soils of Guizhou, China

Gao

Fen

Zhang³

et al. 2021

Ecosyst Health Sustain

View full text Add to dashboard Cite

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An Exploration of Tourism Marketing Strategies of “Ethnicity + Folklore + Folk Lodging” in Guizhou Province Based on Echo State Network Modeling

Kang,

Lan

2024

Applied Mathematics and Nonlinear Sciences

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Due to the improvement of national consumption levels, the Guizhou tourism industry plays an increasingly important role in the economy of Guizhou province, and the proportion of tourism revenue to GDP is increasing. We combine the improved FOA algorithm with an echo-state network, taking into account the characteristics of Guizhou tourism demand, to construct an AFOA-ESN prediction model for Guizhou tourism demand. The new algorithm fixes the problems with the old Drosophila algorithm by changing the number of Drosophila populations, the size of the search step, and the best place for the first iteration. This makes the new algorithm better at local searches and more efficient. We select the annual data on the number of travelers to Guizhou from ten provinces as the dataset and apply the simulation analysis method to test the effectiveness of the previously mentioned prediction model. The data show that among the ten sets of experiments, the AFOA-ESN prediction model has seven times the smallest MAPE value, while the AFOA-ESN model has six times the smallest MSE value. In addition, the consumption structure of Guizhou tourism tourists from 2010 to 2022 did not change much in this stage, showing the development of shock, sensitivity, and vulnerability. Based on the analysis results, we propose the tourism marketing strategy of “Ethnicity + Folklore + Folk Lodging.” This study selects forecast information suitable for the tourism industry and provides the necessary reference for decision-making in tourism-related departments.

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Anion Concentration Distribution and Tourism Resources Analysis of Guizhou Province

Cited by 2 publications

References 1 publication

Pollution and health risk assessment of heavy metals in soils of Guizhou, China

Pollution and health risk assessment of heavy metals in soils of Guizhou, China

An Exploration of Tourism Marketing Strategies of “Ethnicity + Folklore + Folk Lodging” in Guizhou Province Based on Echo State Network Modeling

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