Combination of Wastewater Treatment Measures and Landscape Ecological Design in Traditional Villages Based on Sustainability Theory: A Case Study of Miao Village in Xiangxi, China

作     者：Yuanqiang Tang Yuanxing Tang Mengmiao Zhang Jianmin Zhao Yunguo Liu Shaoqiu Long Can Xiao Yu Chen Shaoyao He Chunping Yang 

作者机构：College of Environmental Science and Engineering Hunan University Changsha 410082 PR China Key Laboratory of Environmental Biology and Pollution Control (Hunan University) Ministry of Education Changsha 410082 PR China Secondary School of Industrial and Commercial & Vocational of Yongzhou Hunan Yongzhou 425006 PR China School of Architecture Hunan University Changsha 410082 PR China College of Natural Resources and Environment of South China Agricultural University Guangdong Guangzhou 510642 PR China Guangdong Provincial Key Laboratory of Petrochemical Pollution Processes and Control School of Environmental Science and Engineering Guangdong University of Petrochemical Technology Maoming Guangdong 525000 China 

出 版 物：《IOP Conference Series: Earth and Environmental Science》 

年 卷 期：2020年第526卷第1期

摘      要：The aim of protecting traditional villages is to maintain the population; thus, these villages must be suitable for living. A prerequisite for the liveability of traditional villages is treatment of point and non-point sources of pollution to improve the ecological value of the village. The combination of water pollution control measures and landscape design improves the aesthetic and ecological sustainability. This article takes China s fourth batch of traditional villages, Xiangxi Wengcao Miao Village, as an example. Interviews, field surveys and various discussions were conducted, and the study believes that by connecting the various sewage outlets, they are collected in the first, second and third levels. Treatment ponds (tanks) transformed curved rice fields into secondary treatment tanks and stabilised ponds. Native plants were classified before stable and treatment ponds were excavated. Submerged, floating and emergent plants were artificially planted in the water, and medicinal plants were cultivated around the pond and banks of the creek. These biomass plants are relatively large for the nutrition in the wastewater. Adsorption and digestion of the substance can not only reduce the direct discharge of sewage to downstream regions but also beautify the landscape of the sewage treatment facility.