Pengyan Zhang

ORCID: 0000-0003-4252-709X
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About
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Research Areas
  • Land Use and Ecosystem Services
  • Environmental Impact and Sustainability
  • Energy, Environment, Economic Growth
  • Air Quality and Health Impacts
  • Liver Disease Diagnosis and Treatment
  • Environmental Quality and Pollution
  • Urban Green Space and Health
  • Urban Transport and Accessibility
  • Conservation, Biodiversity, and Resource Management
  • Environmental Changes in China
  • Remote Sensing in Agriculture
  • Wildlife-Road Interactions and Conservation
  • Adsorption and biosorption for pollutant removal
  • Remote Sensing and Land Use
  • Heavy metals in environment
  • Rough Sets and Fuzzy Logic
  • Geochemistry and Geologic Mapping
  • Impact of Light on Environment and Health
  • Recycling and Waste Management Techniques
  • Economic and Environmental Valuation
  • Wastewater Treatment and Nitrogen Removal
  • Liver Disease and Transplantation
  • Hepatitis B Virus Studies
  • Radioactivity and Radon Measurements
  • Regional Economics and Spatial Analysis

Guangxi University
2024-2025

Tarim University
2020-2025

Environmental and Water Resources Engineering
2025

Henan University
2014-2024

Capital University of Economics and Business
2023-2024

Tsinghua University
2024

Fudan University
2022-2024

Xinyang College of Agriculture and Forestry
2023-2024

Eye & ENT Hospital of Fudan University
2024

East China Normal University
2020-2024

Trade among regions or countries not only allows the exchange of goods and services but also leads to transfer pollution. The unequal associated value added pollution may be subject environmental inequality in China given that Chinese provinces are different development stages. By using latest multiregional input–output tables sectoral air pollutant emission inventory 2012, we traced emissions along China's domestic supply chains. Here, show 62%–76% consumption-based air-pollutant richer...

10.1021/acs.est.8b00009 article EN Environmental Science & Technology 2018-05-25

Carbon dioxide emissions are the main drivers of global warming and extreme weather disasters caused by have posed a threat to sustainable development even human survival. Land use has an important impact on carbon storage. This study quantified land emissions, constructed emission grid, simulated future patterns under different scenarios in China during 2000–2018. were found increase 400.29% this period higher northeast. We discerned obvious spatial correlations between various provinces...

10.1016/j.ecoinf.2022.101802 article EN cc-by Ecological Informatics 2022-09-05

Global changes have significant impacts on in ecosystem services (ESs) and their interrelationships. The Yellow River Basin (YRB) is an important ecological barrier China, it for decision-making management the basin by quantitatively assessing trends drivers of ESs analyzing trade-offs synergies among them. In this study, food production model, InVEST RUSLE model were used to assess three (food production, water yield, soil conservation) YRB from 2000 2018. spatio-temporal future quantified...

10.1016/j.ecolind.2022.108825 article EN cc-by Ecological Indicators 2022-04-08

Land use change plays a crucial role in global environmental change. Understanding the mode and land procedure is conducive to improving quality of eco-environment promoting harmonized development human–land relationships. Large river basins play an important areal socioeconomic development. The Yellow River Basin (YRB) ecological protective screen, economic zone, major grain producing area China, which faces challenges with respect degradation water sediment management. Simulating...

10.3390/land11070992 article EN cc-by Land 2022-06-29

Land use change are essential for sustaining human wellbeing, but empirical studies have shown that the urban development requires built-up land, yet, disorderly expansion of land poses a threat to stability landscape patterns. Reconciling these seemingly conflicting results better understanding how and patterns relationship varies with space scales. Here we systematically analyzed pattern mode in affected area Lower Yellow River on three spatial scales (i.e., 5 km, 10 15 km), using...

10.1016/j.ecolind.2022.109123 article EN cc-by Ecological Indicators 2022-07-02

Carbon dioxide emission is an important driving factor of global warming and it has threatened the ecological environment human survival. Among them, land use led to significant carbon emissions that profoundly affect climate system change. The Yellow River Basin (YRB) one regions with most concentrated contradictions in population, resources, China; thus, studying current situation (LUCE) for mitigating warming, promoting coordinated reduction among different basin, achieving conservation...

10.1016/j.ecolind.2023.110701 article EN cc-by-nc-nd Ecological Indicators 2023-07-25

Rapid urbanization is a global phenomenon that has altered many ecosystems and created ecological risks. Landscape risk (LER) reflects the extent to which are threatened by human activities environmental change. LER can be also employed effectively monitor assess quality. A large number of studies have been conducted explore in basin from perspective Land Use Cover (LUCC). Ecological issues such as land degradation seriously hindered sustainable development Yellow River Basin (YRB). Based on...

10.1016/j.ecolind.2023.111381 article EN cc-by Ecological Indicators 2023-12-06

River basins play an important role in national economic development and ecological security can be well expressed by ecosystem services (ESs) research. Due to rapid population growth climate change, it has had a significant impact on the of Yellow Basin (YRB). Although ESs have been assessed several studies, few studies used composite service index (CESI) their assessment. Thus, here, based InVEST model, bivariate spatial autocorrelation, econometric we studied YRB, with aim build CESI for...

10.1016/j.ecolind.2023.111521 article EN cc-by Ecological Indicators 2024-01-01

Findings from observational studies indicate an association of thyroid hormone levels with the risk nonalcoholic fatty liver disease (NAFLD); however, conflicting results remain and reverse causality may be a possibility.This study aimed to evaluate associations between NAFLD both plasma thyroxine (T4) stimulating (TSH) at phenotypic genetic levels.We included 14 797 participants, aged 20 74 years who had undergone abdominal ultrasonography during Third National Health Nutrition Examination...

10.1210/clinem/dgac393 article EN The Journal of Clinical Endocrinology & Metabolism 2022-06-28

Studies on carbon emissions associated with land use and cover change (LUCC) are key to understanding the impact of human activities regional sustainability. In this study, we analyzed temporal spatial changes in LUCC for production, living, ecological spaces Zhengzhou City China. Landsat remote sensing images were used classify (LULC) types 1988, 2001, 2009, 2015. Carbon evaluated using a gradient model niche mechanism. It was found that during 1988–2015, increased by 17.1 ​× ​106 ​t, while...

10.1016/j.regsus.2022.03.002 article EN cc-by Regional Sustainability 2022-03-01

Abstract Congo red, a widely utilized dye in the textile industry, presents significant threat to living organisms due its carcinogenic properties and non-biodegradable nature. This study proposes data-driven machine-learning approach optimize biochar characteristics environmental conditions maximize adsorption capacity of for removal red dye. Therefore, six machine learning models were trained tested on dataset containing eleven input parameters (related conditions) capacity. The evaluated...

10.1007/s44246-024-00168-3 article EN cc-by Carbon Research 2025-01-22

Indoles, which are distinguished by their nitrogen‐containing heterocyclic structure, play a pivotal role in organic chemistry due to diverse biological profiles and unique chemical reactivity. In particular, poly‐substituted indoles extensively found wide range of natural products, pharmaceuticals, materials, bioactive compounds. The integration into multicomponent reactions (MCRs) has emerged as powerful synthetic strategy, facilitating the construction these complex indole frameworks from...

10.1002/ejoc.202401446 article EN European Journal of Organic Chemistry 2025-02-12

Accompanying its rapid economic development and population growth, China is the world's third largest acid rain region, following Europe North America. The effects of on forest ecosystem were widely researched, including nutrient leaf soil, so on. However, there are few reports about soil microbial diversity. This study investigated community function under potted Masson pine seedlings (Pinus massoniana Lamb). After 7 months treatment with simulated rain, low load (pH 5.5) stimulated...

10.1016/j.ejbt.2014.07.008 article EN cc-by Electronic Journal of Biotechnology 2014-07-31

Land use change is the second largest source of greenhouse gas emissions after fossil combustion, which can hurt ecological environment severely. Intensive study on land carbon great significance to alleviate environmental pressure, formulate emission reduction policy, and protect development. The lower Yellow River area an important economic development, grain cultivation, agricultural production in China. has significant economic, environmental, impacts this region. Deep used its...

10.3390/en13102600 article EN cc-by Energies 2020-05-20

Climate is a dominant factor affecting the potential geographical distribution of species. Understanding impact climate change on geographic species, which great significance to exploitation, utilization, and protection resources, as well ecologically sustainable development. Betula platyphylla Suk. one most widely distributed temperate deciduous tree species in East Asia has important economic ecological value. Based 231 data points China 37 bioclimatic, soil, topography variables (with...

10.1371/journal.pone.0262540 article EN cc-by PLoS ONE 2022-03-31

Surface roughness has an important effect on the wettability and surface energy of coal. Although predecessors had studied coal, there were few researches relationship between not been thoroughly studied. This paper aimed to study revealed Based this selected Hami lignite, Anyang coking coal Zhaogu anthracite as research objects, used experimental methods measure contact angle under different conditions wettability, then applied OWRK method calculate energy. The results showed that...

10.3389/feart.2022.1054896 article EN cc-by Frontiers in Earth Science 2023-01-10

Phosphate recovery from wastewater treatment plants has recently become the focus of waste management sector. Indeed, a real-time facility on commercial scale necessitates using advanced prediction techniques to improve planning and execution procedures. Although many machine learning studies have been reported predict phosphate recovery, there are no general rules for recovering different sources. This study aims apply rough set (RSML) based decision attributes. rule-based classifier model...

10.1021/acsestengg.4c00255 article EN ACS ES&T Engineering 2024-07-31
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