三亿体育

Building Green Cities
Longfor Group strictly complies with laws and regulations such as the Law of the People's Republic of China on Environmental Impact Assessment, the Outline of the Natural Protection of the People's Republic of China, and the Regulations on Environmental Protection Management of Construction Projects. We have formulated the Biodiversity Framework to promote harmonious development between humans and nature. In the construction process, we integrate the concept of protecting the ecological environment into planning and design, actively carry out environmental impact assessments, ecological governance, and biodiversity protection work, continuously improve public environmental awareness, and help build green cities. Biodiversity Framework
Commitment
We only develop and construct in areas outside World Heritage Sites and International Union for Conservation of Nature (IUCN) categories I-IV protected areas. Before the project starts, we will conduct risk assessments and investigations, including biodiversity factors, before obtaining project land to avoid development occupying farmland and green space. In the subsequent development process, we are committed to minimizing the impact on green space and surrounding ecosystems, actively improving, optimizing, and correcting environmental issues related to the project land.In brownfield areas such as abandoned industrial sites with soil pollution problems, we actively communicate and cooperate with government departments, establish a risk assessment system for polluted sites according to regulations, implement soil remediation plans, and develop brownfield projects compliant after third-party verification.
Sponge Cities
  • Rain Garden
  • Rain Garden
    • Rain Garden
    • Rain Garden
      Chongqing Yunyao
      Yubi Sponge City Project
      Chongqing Jinglin
      Jiuxu Sponge City Project
      In the design of Phase II, Group 2 of the Chongqing Yunyao Yubi project, we set a construction goal of a total control rate of annual runoff of 75.07% and a reduced rate of yearly runoff pollutants of 51.44% based on relevant national regulations and standards, combined with site elevation conditions and construction needs. Furthermore, based on the land use runoff characteristics and the natural terrain of the hilly slopes where the project is located, we have adopted low-impact development facilities such as permeable pavement, green roofs, and rain gardens from the perspectives of functionality, economy, practicality, and landscape effects, and set up porous slow drainage pipes to achieve rainwater infiltration, storage, and regulation, and improve water use efficiency.
      In the design of the first phase of Chongqing Jinglin Jiuxu, we adopted low-impact technology facilities such as bio-retention zones, green roofs, and permeable pavement to enhance the project’s water storage capacity, achieving a total annual runoff control rate of 74.30% and a pollutant removal rate of 50.91%.In selecting plants to construct rain gardens, we prioritize using native plants to effectively resist biological invasion. In addition, we consider the ability of vegetation to retain water, fight pollution, and withstand droughts and floods to improve water use efficiency while protecting biodiversity.
      Ecological Governance
      • Comparison before and after the Treatment of Fuxian Lake
        Longfor Fuxian Lake Starry Town Baxin
        Gully Water Ecological Management Project
        To protect the ecological environment of Fuxian Lake in Yunnan, Longfor has customized a unique environmental management plan for the on-site situation of the Baxin Gully water ecology in Fuxian Lake Starry Town to improve the local ecological environment and enhance biodiversity.To create a good water environment for the artificial lake, we invited ecological and hydrological experts to conduct research based on the actual situation, using the entire food chain ecological construction technology to gradually carry out the following work: improving water quality purification and improving the ecological environment.· Carried out substrate improvement projects, cleaned up large rocks, soil, and tree roots at the bottom of the lake, and used microorganisms to decompose excessive organic matter in the water to improve water quality.· Carried out plant cultivation projects and used submerged plants to effectively prevent eutrophication of water bodies.· Introduced aquatic plants, microorganisms, and animals to construct a complete aquatic ecosystem, enhance the self-purification ability of the aquatic system, and improve biodiversity.Through this ecological system construction, the water quality of Fuxian Lake Starry Town has been significantly improved. The main water quality indicators (total phosphorus, ammonia nitrogen, COD) have reached the Class III water quality of surface water environment GB3838-2002, with transparency of more than one meter and a survival rate of submerged plants reaching 95%.
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