Optimization of China Sponge City Design: The Case of Lincang Technology Innovation Park

Li, Nan; Qin, Chengxin; Du, Pengfei

doi:10.3390/w10091189

Cited by 24 publications

(22 citation statements)

References 10 publications

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“…Specifically, with the increase of the LID proportion of maximum construction area, green roofs performed better than permeable pavements in reducing runoff volume and peak flow, and permeable pavements performed better in peak reduction than runoff reduction. Compared with the results of Liao et al [7] and Li et al [46], the influence of LID proportion of maximum construction area on hydrological performance was evaluated. Overall, LID facilities performed better in the reduction of runoff volume than peak flow.…”

Section: Discussionmentioning

confidence: 99%

“…As shown in Figure 5, with the decrease in LID proportion of maximum construction area, permeable pavements gradually performed better than green roofs in peak reduction. Li et al [46] found that permeable pavements with an area of about 0.57 ha performed poorly with regard to the peak flow, but performed well in reducing runoff volume. In this project, permeable pavements performed better in runoff reduction than peak reduction when the LID proportion of maximum construction area was less than 80%.…”

Section: Environmental Benefitsmentioning

confidence: 99%

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Comprehensive Performance Evaluation System Based on Environmental and Economic Benefits for Optimal Allocation of LID Facilities

Bai¹,

Li²,

Zhang³

et al. 2019

Water

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In recent years, urban flooding occurred frequently because of extreme rainstorms. Sponge city construction can effectively mitigate urban flooding and improve urban rainwater utilization. Low-impact development (LID) is regarded as a sustainable solution for urban stormwater management. In this project, a comprehensive evaluation system was developed based on environmental and economic benefits using the analytical hierarchy process (AHP) and the Storm Water Management Model (SWMM) of the United States (US) Environmental Protection Agency (EPA). The performance of four LID scenarios with the same locations but different sizes of green roof, permeable pavement, concave greenbelt, and rain garden were analyzed in the Sucheng district of Jiangsu province in China. Results illustrate that the green roof performed best in reducing runoff, while the rain garden performed worst. The LID combination scenario (1) that contained more green roof, permeable pavement, and concave greenbelt facilities, but fewer rain gardens had the better comprehensive performance on the basis of environmental and economic benefits. The combined scenario (2) (LID proportion of maximum construction area was 40%) could also be an alternative. This study provides a guide to optimize LID layouts for sponge city construction, which can also provide optimal selection for other sponge city constructions.

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Section: Discussionmentioning

confidence: 99%

Section: Environmental Benefitsmentioning

confidence: 99%

Comprehensive Performance Evaluation System Based on Environmental and Economic Benefits for Optimal Allocation of LID Facilities

Bai¹,

Li²,

Zhang³

et al. 2019

Water

View full text Add to dashboard Cite

show abstract

“…The total construction area is 78,500 m 2 that consists of mixed-use of commercial, residential, and public facilities. Figures 6-8 sourced by the reference article [38]. This project construction finished at the end of July 2016 with four LID techniques to reach the design goals of 80% annual runoff volume reduction and 60% TSS removal, which is in accordance with the requirements of China's Sponge City Guideline.…”

Section: Aggregation Of Principal Component Analysis and Correlation mentioning

confidence: 99%

“…In a case study the Lincang Technology Innovation Park (LCTIP) was simulated by SWMM for various LID applications. The inputs for SWMM such as a local 10-year precipitation and evaporation record and LID set, and calibration was discussed in detail in that paper [38]. Therefore, the present study directly used the simulation results by SWMM for individual LIDs.…”

Section: Valuing and Normalizingmentioning

confidence: 99%

Multi-Criteria Evaluation for China Low-Impact Development Based on Principal Component Analysis

Xie

et al. 2018

Water

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Multiple benefit evaluation may become complicated due to varied and unquantifiable indicators. This study presents a multicriteria approach to evaluate Low Impact Development (LID) performance through an aggregation of principal component analysis and correlation analysis (PCCA). The approach is based on the rule of triple bottom line and complies with the China-specific planning land-use type and site-specific hydrologic and hydrologic condition. The quantitative indicators are coupled with the Stormwater Management Model (SWMM) software and filed investigation; the qualitative indicators are valued by a numerical unit system that converts the level of importance to numbers 5, 4, 3, 2 and 1. The results indicate that the PCCA approach could evaluate the LID performance with fewer dimensions of variables based on environmental, economic and social concerns comprehensively. The principal components concentrated on three streams: (1) runoff quantity and quality control; (2) minimize cost and improve robustness; and (3) improve system management and aesthetic enhancement. Taken together, these streams match the objective of sponge city construction with LID techniques. The PCCA approach is a multicriteria decision-aid tool that helps the decision maker choose the appropriate LID technique.

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“…The SUSTAIN model was developed by the United States Environmental Protection Agency (US EPA) and it aims to provide decision makers with support in the process of selection and placement of NBS measures, and to optimise the hydrological performance and cost-effectiveness of NBS in the urban watershed (Leslie et al, 2009;Li et al, 2018a). There are several studies that apply SUSTAIN with the attempt to minimise the cost of NBS for both runoff quantity (flow volume, peak flow) and runoff quality (pollutant removal) (Gao et al, 2015;Li et al, 2018c).…”

Section: Optimal Configuration Of Nbsmentioning

confidence: 99%

Nature-Based Solutions for hydro-meteorological risk reduction: A state-of-the-art review of the research area

Ruangpan¹,

Vojinović²,

Sabatino³

et al. 2019

Preprint

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Abstract. Natural hazards such as severe floods, storm surges, landslides, avalanches, hail, windstorms, droughts, heat waves and forest fires occur almost daily. This situation is likely to become worse given the projected changes in climate, degradation of ecosystems, population growth and urbanisation. The new concepts such as Ecosystem-based Adaptation, Green Infrastructure and/or Nature-Based Solutions have emerged as effective means to respond to such challenges. The present paper provides a critical review of the literature and identifies current knowledge gaps and future research prospects. There has been an explosion of scientific publications on this topic with a more significant rise taking place from 2007 onwards. Hence, the review process started by sourcing 1381 articles from Scopus which were also cross-referenced with the articles sourced from Web of Science and Google Scholar. The full analysis was performed on 159 closely related articles. The analysis confirmed that numerous advancements have been achieved to date. These solutions have already proven to be valuable in providing sustainable, cost-effective, multi-purpose and flexible means for hydro-meteorological risk reduction. However, there are still many areas where further research and demonstration is needed in order to promote their upscaling and replication and to make them become mainstream solutions.

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Optimization of China Sponge City Design: The Case of Lincang Technology Innovation Park

Cited by 24 publications

References 10 publications

Comprehensive Performance Evaluation System Based on Environmental and Economic Benefits for Optimal Allocation of LID Facilities

Comprehensive Performance Evaluation System Based on Environmental and Economic Benefits for Optimal Allocation of LID Facilities

Multi-Criteria Evaluation for China Low-Impact Development Based on Principal Component Analysis

Nature-Based Solutions for hydro-meteorological risk reduction: A state-of-the-art review of the research area

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