Showing 741 - 760 results of 847 for search '"environmental protection"', query time: 0.06s Refine Results
  1. 741

    Vegetation Quality Assessment of the Shaanxi Section of the Yellow River Basin Based on NDVI and Rain-Use Efficiency by Zhao Liu, Danyue Wang, Lei Han, Hongliang Kang, Xinxin Cao

    Published 2025-01-01
    “…The results of this study are of great practical significance for promoting the socio-economic development of the Yellow River Basin in coordination with ecological environmental protection.…”
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  2. 742
  3. 743

    Construction of the ecological security pattern of Mu Us sandy land on the basis of the “Source − Resistance − Corridor” theory by Jiamin Li, Li’e Liang, Yan Chao, Xiaohan Wang, Mingming Qiu, Pingping Luo, Yonghua Zhu

    Published 2025-02-01
    “…Our findings are not only significant for optimizing the spatial layout of the MUS and maintaining regional ecological security but also provide a model and ideas for the construction of ESPs and environmental protection systems in similar desertification areas.…”
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  4. 744

    The global research trends and hotspots on phthalate esters (PAEs): A comprehensive visualization and bibliometric analysis (2000-2023) by Yajun Hong, Sizhe Zhang, Zhenfei Yan, Saraschandra Naraginti, Meiqing Zhu, Dayong Xu

    Published 2025-01-01
    “…China and the United States are the most influential countries according to total publications, total citations and average citations per article, while the Chinese Academy of Sciences and the United States Environmental Protection Agency were identified as leading institutions. …”
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  5. 745
  6. 746

    Evaluating Dispersion of Residential CO and NOx Emissions with the Help of Different Models in Körfez District, Kocaeli Province by Kazım Demirarslan, Şenay Çetin Doğruparmak

    Published 2015-07-01
    “…With the help of the obtained data, emission rates were calculated using the mass-based emission factors of U.S. Environmental Protection Agency. These ratios were divided into residential areas and data were obtained in g/s.m2 and these data were entered to AERMOD, ISCST-3 and CALPUFF VIEW programs for the purpose of modelling. …”
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  7. 747
  8. 748

    Effects of alkali treatment on the bending and fracture behavior of biomaterial bamboo by Xiaohan Chen, Xianke Wang, Shaohua Gu, Aiyue Huang, Haitao Cheng

    Published 2025-02-01
    “…The modified bamboo has application potential in curved components in the transportation field and can meet the requirements of lightweight, flexibility, and environmental protection.…”
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  9. 749

    Health risk assessment via ingestion of disinfection by-products in drinking water by Lei Wang, Zisi Fang, Xiaocong Zhou, Keyi Cheng, Yanjun Ren, Chaokang Li, Bing Gao, Ye Lv, Shanshan Xu, Hong Xu

    Published 2025-01-01
    “…This study monitored DBPs in drinking water across 13 districts and counties in Hangzhou, conducting a risk assessment based on the health risk assessment model recommended by the United States Environmental Protection Agency. Concentrations of 12 DBPs ranged from 0.01 µg/L to 120 µg/L, with levels in 2020–2022 generally exceeding those in 2018–2019. …”
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  10. 750

    Optimization of land use structure integrating ecosystem service function and economic development—A case study in Dongting Lake Ecological and Economic Zone, China by Yifan Zhu, Min Zhou

    Published 2025-06-01
    “…The objective of the coupled model is to aim at realizing regional ecological benefits and socio-economic benefits while taking into account the ecosystem service function constraints (water production, water conservation, soil and water conservation, and carbon storage), environmental protection constraints (air, water, and solid waste pollution), economic constraints (water use limitation, electricity use limitation), social constraints (food safety, fertilization), and technological constraints (total land area). economic benefits of the region. …”
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  11. 751

    Assessment of heavy metal pollution and spatial distribution in waterfalls of Chattogram district, Bangladesh: Implications for drinking and irrigation purposes by Abdur Rouf Azad, Md. Rezaul Karim, Md. Refat Jahan Rakib, Md. Ripaj Uddin

    Published 2025-04-01
    “…The policymakers should take proper steps for monitor the waterfalls to ensure water security and environmental protection as well as water management for the nearby inhabitants.…”
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    Article
  12. 752

    Design, Implementation and Environmental Impact of Cutoff Wall for Pollution Control in an Industrial Legacy Site by Lu Yu, Sichen Chen, Jinnan Wang, Zhihong Zhang, Yan Huang

    Published 2024-12-01
    “…In summary, this field-scale test provided new ideas for designing cutoff walls to block the diffusion of complex pollutants; it also laid a basis for the practical application of cutoff walls in pollution prevention and control of complex contaminated sites and for soil–groundwater environmental protection at industrial heritage sites.…”
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  13. 753

    Risk assessment of fine particulate matter exposure attributed to the presence of the cement industry by A. Mallongi, S. Stang, R.D.P. Astuti, A.U. Rauf, M.F. Natsir

    Published 2023-10-01
    “…This study used the Human Health Risk Assessment method from the United States Environmental Protection Agency to estimate health risks. The Monte Carlo Simulation model was used to estimate the uncertainty and sensitivity analysis of parameters.FINDINGS: The average fine particulate matter concentration was 23.68 micrograms per cubic meter, above the air quality guidelines of the World Health Organization. …”
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  14. 754

    Use of the LCM Model in the prospective simulation of land use in the Nafoun watershed (Northern Ivory Coast) by Kamagate Anzoumanan, Koffi Ehouman Serge, Koffi Yao Blaise

    Published 2025-01-01
    “…In this scenario, a sound environmental protection policy would play a positive role in the conservation of natural plant resources.…”
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  15. 755
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  17. 757

    Regional disparities and dynamic adaptation in the forest health-based industry and ecological environment: A case study of Fujian Province, China by Wenyu Chen, Shuhan Yu, Xuwang Jiang, Liyu Zhan

    Published 2025-01-01
    “…In contrast, regions like Nanping and Xiamen show lower indices, suggesting a need for greater policy support and resource allocation to improve adaptability. (2)The adaptability index’s spatial distribution and migration patterns reveal cyclical spatial dispersion changes from 2013 to 2023, closely associated with economic development strategies, environmental protection policies, and climate change. (3) A spatial cluster analysis of the adaptability index reveals significant shifts in adaptability levels across most regions, especially between 2015 and 2018, reflecting the complex dynamics of ecological adaptability. (4) Sanming City and Fuzhou District demonstrate effective coordination between the forest health-based industry and the ecological environment. …”
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  18. 758

    Assessment of noise pollution in sports halls in Lahijan, Iran by Maryam Hajesmaeiliyan, Ali Fahimi Nezhad, Bagher Morsal

    Published 2024-12-01
    “…All the studied halls had levels higher than the standards for recreation centers and parks, as well as the standards of the United States Environmental Protection Agency (EPA). However, all of the gyms met other standards such as ACGIH, NIOSH and OSHA standards related to occupational health. …”
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  19. 759
  20. 760

    Water quality assessment using IRWQIsc and NSFWQI water quality indicators; A case study: Talar River (Iran) by Mohammad Roshani-Sefidkouhi, Fatemeh Mortezazadeh, Masoumeh Eslamifar, Esmaeil Babanezhad, Masoomeh Sheikhi, Fathollah Gholami-Borujeni

    Published 2025-01-01
    “…Phosphate (PO43−) and Chemical Oxygen Demand (COD) levels exceeded WHO limits on occasion, while turbidity and electrical conductivity (EC) consistently surpassed both WHO and Environmental Protection Agency (EPA) guidelines. pH and Biochemical Oxygen Demand (BOD) levels remained within acceptable ranges. …”
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