Health is an eternal pursuit for human beings and a national strategy for China. At present, most of the studies on green spaces and health focus on the aspect of green space gaining health performance. In fact, there are two dimensions of landscape architecture on health, positive and negative. In this paper, we adopt the literature review and inductive-deductive approach to systematically sort out the possible adverse effects of landscape architecture on public health in different practices of planning and design, plant use, and construction and management. Based on the results of the analysis, the adverse effects of different practices of landscape architecture are regulated in three aspects: targeted design, local adaptation and proper management, in order to improve public health and well-being from multiple dimensions.

Key words: Green Spaces, Landscape Architecture, Public Health, Reversed Dimension.

[1]. Xu J X, Wang F H, Chen L, et al. (2021). Perceived urban green and residents' health in Beijing. Ssm-Population Health.
[2]. Vilcins D, Sly P D, Scarth P, et al. (2022). Green space in health research: an overview of common indicators of greenness. Reviews on Environmental Health.
[3]. Honey-Roses J, Zapata O.(2023). Green Spaces with Fewer People Improve Self-Reported Affective Experience and Mood. International Journal of Environmental Research and Public Health, 20(2).
[4]. Lu Y, Chen L, Liu X M, et al. (2021). Green spaces mitigate racial disparity of health: A higher ratio of green spaces indicates a lower racial disparity in SARS CoV-2 infection rates in the USA. Environment International, 152.
[5]. Fengxia Yi, Le Zhong. (2023). The association between landscape gardens and public health in modern China: an analysis based on data from Declarations. Chinese Garden, 39(02): 38-42.

Village space is not only the main site for farmers to carry out production and labour activities and lifestyle and behaviour, but also the main carrier of the village's vernacular memory transmission. However, with the in-depth development of China's rural modernization and revitalization plan, the issue of village space design has also received more in-depth attention from more experts. In this paper, the knowledge map of Chinese village space research was visualized and analyzed by using modern scientific research tools such as Citespace, an information-based visualization software, as a search source from 2002 to 2022, and the knowledge map of key words, research institutions and authors of articles published.......

Key words: village space; Citespace; spatial structure; spatial morphology.

[1]. Liu Dajun, Hu Jing, Chen Junzi, et al. Study on the spatial distribution pattern of traditional villages in China[J]. China's population, resources and environment, 2014, 24(4): 157-162.
[2]. SONG Limei, XU Feng, DENG Yuan, et al. A review of spatial morphology of Chinese traditional villages based on scientific knowledge mapping [J/OL]. Chinese Architecture, 2020, 38(2): 94-98.
[3]. Zhang Ying, Li Gui. A study on the visualization of rural leisure tourism measurement in China based on CiteSpace [J/OL]. Journal of Anhui Institute of Science and Technology, 2022, 36(3): 86-91.
[4]. Luo Arthra, Xu Zegang, Chen Zhi. A review of domestic rural public space research based on CiteSpace[J]. Southern Architecture, 2022(2): 11-21.
[5]. Li Yantong, Zhu Yaqin, Zhou You, et al. Quantification of spatial morphological characteristics of villages based on fractal theory: a case study of villages in Nanning[J]. Southern Architecture, 2020(5): 64-69.

Activated carbon (AC) is a carbon material with a porous structure. It has the characteristics of a large specific surface area, well-developed pore structure, and unique surface functional groups. It is widely used in the field of the pharmaceutical industry, adsorption, energy storage materials, and other fields. Rice husk is a type of widely distributed biomass waste, rich in reserves, renewable, and easy to occur is used to produce activated carbon for the removal of methylene blue (MB). The rice husk is activated with KOH, H3PO4, and ZnCl2 at different temperatures (600，700 and 800℃). The removal performance of the biochar is investigated such gradually increased to the equilibrium point with increasing adsorption time and increased with increasing activation temperature........

Key words: Activated carbon; biochar; adsorption isotherm; biomass waste; methylene blue.

[1] Ormerod, S. J., & Cooke, S. J. (2020). Conservation Challenges to Freshwater Ecosystems. Encyclopedia of the World's Biomes, 4, 270–278. https://doi.org/10.1016/B978-0-12-409548-9.11937-2.
[2] Wang Jinyue, Ding Bingxue, & Zhang Li. (2022). Preparation of activated carbon from rice husk sludge and its adsorption properties. Chemical Engineering, 36(3), 5. https://doi.org/10.3390/POLYM9080370.
[3] Homocianu, M., & Pascariu, P. (2022). High-performance photocatalytic membranes for water purification in relation to environmental and operational parameters. Journal of Environmental Management, 311, 114817. https://doi.org/10.1016/j.jenvman.2022.114817.
[4] Al-Nuaim, M. A., Alwasiti, A. A., & Shnain, Z. Y. (2022). The photocatalytic process in the treatment of polluted water. Chemical Papers 2022 77:2, 77(2), 677–701. https://doi.org/10.1007/S11696-022-02468-7.
[5] Amor, C., Marchão, L., Lucas, M. S., & Peres, J. A. (2019). Application of Advanced Oxidation Processes for the Treatment of Recalcitrant Agro-Industrial Wastewater: A Review. Water 2019, Vol. 11, Page 205, 11(2), 205. https://doi.org/10.3390/W11020205.

A numerical approach to micropolar Jeffrey fluid flow over linearly stretching sheet is applied. The medium is taken porous in which sheet is stretching linearly. The governing equations of the problem are converted into similarity variables using suitable similarity transformation. The equations thus obtained are solved numerically by in built technique bvp4c in MATLAB. The influences of various pertinent parameters like micro-coupling parameter, Deborah number, Magnetic field parameter, Spin gradient viscosity parameter, Micro-inertia density parameter, Heat generation parameter, Lewis number, Prandtl number and Porosity parameter are depicted graphically.

Key words: Micropolar fluid, Heat generation, Jeffrey fluid, Magnetohydrodynamic, Porous medium, heat generation.

[1]. Eringen, A. C. (1966). Theory of micropolar fluids. Journal of Mathematics and Mechanics, 1-18.

[2]. Hayat, T., & Mustafa, M. (2010). Influence of thermal radiation on the unsteady mixed convection flow of a Jeffrey fluid over a stretching sheet. Zeitschrift für Naturforschung A, 65(8-9), 711-719.

[3]. Hayat, T., Shehzad, S. A., Qasim, M., & Obaidat, S. (2012). Radiative flow of Jeffery fluid in a porous medium with power law heat flux and heat source. Nuclear Engineering and Design, 243, 15-19.

[4]. Nadeem, S., Zaheer, S., & Fang, T. (2011). Effects of thermal radiation on the boundary layer flow of a Jeffrey fluid over an exponentially stretching surface. Numerical Algorithms, 57(2), 187-205.

[5]. Turkyilmazoglu, M., & Pop, I. (2013). Exact analytical solutions for the flow and heat transfer near the stagnation point on a stretching/shrinking sheet in a Jeffrey fluid. International Journal of Heat and Mass Transfer, 57(1), 82-88.