Wang Haocheng, Wang Lin, Wei Baoli. Research on Rainwater Collection Technology Based on GIS and LID -A Case Study at Yingqiu Town, a Riverfront Town of Shandong Province[J]. Bulletin of Soiland Water Conservation, 2019, 39(2): 155-160.
DOI:
Wang Haocheng, Wang Lin, Wei Baoli. Research on Rainwater Collection Technology Based on GIS and LID -A Case Study at Yingqiu Town, a Riverfront Town of Shandong Province[J]. Bulletin of Soiland Water Conservation, 2019, 39(2): 155-160. DOI: 10.13961/j.cnki.stbctb.2019.02.025.
Research on Rainwater Collection Technology Based on GIS and LID -A Case Study at Yingqiu Town, a Riverfront Town of Shandong Province
[Objective] The problems of frequent flood and waterlogging disasters
poor drainage and inadequate utilization of rainwater resources in small and medium-sized riverside towns in Piedmont alluvial-alluvial plain were studied in order to provide reference for rational planning and application of rainwater storage facilities in small and medium-sized towns.[Methods] By choosing Yingqiu Town of Weifang City
Shandong Province as the research object
and according to the current drainage and land use situation of the study area
the planning steps of "sub-catchment division
land use mapping
water storage calculation
establishment of technical system and determination of construction sequence" were put forward based on GIS.[Results] The comprehensive rainwater storage and utilization system of "pervious pavement + concave green land + grass waterway
simple biological retention pond + wet pond
rainwater wetland" were adopted and its layout was planned. By introducing the hydrological sensitivity index
the order of sponge city construction in the catchment area of the township was specified.[Conclusion] This paper combines the technology of rain and flood utilization with the landscape planning of the town. The actual storage capacity of the comprehensive facilities with low impact is larger than the designed storage capacity of rainwater
which realizes the storage and utilization of rainwater resources in the town.
Dietz M E. Low impact development practices:A review of current research and recommendations for future directions[J]. Water, Air, and Soil Pollution, 2007,186(1):351-363.
Fletcher T D, Shuster W, Hunt W F, et al. SUDS, LID, BMPs, WSUD and more:The evolution and application of terminology surrounding urban drainage[J]. Urban Water Journal, 2015,12(7):525-542.
Morison P J, Brown R R. Understanding the nature of publics and local policy commitment to water sensitive urban design[J]. Landscape and Urban Planning, 2011, 99(2):83-92.