请列举三个例子，说明人类在工程设计和城市规划中如何实现可持续发展。答案需以json格式输出，包含3个对象，每个对象有独特的名称、简短描述和相关图片的URL链接。
user
{
  "examples": [
    {
      "name": "Green Roofs",
      "description": "Green roofs, or living roofs, are a sustainable engineering solution where vegetation is planted on rooftops. This method helps in managing stormwater, providing insulation, reducing urban heat islands, and supporting local biodiversity.",
      "image_url": "https://example.com/green_roof.jpg"
    },
    {
      "name": "Sustainable Urban Drainage Systems (SUDS)",
      "description": "SUDS are engineered systems designed to manage water in urban areas, reducing the burden on centralized sewage systems and promoting better water management and quality through features like permeable paving, rain gardens, and detention basins.",
      "image_url": "https://example.com/suds.jpg"
    },
    {
      "name": "Net-Zero Energy Buildings",
      "description": "Net-zero energy buildings are designed to produce as much energy as they consume over a year, typically through a combination of energy efficiency measures and on-site renewable energy. This approach significantly reduces the carbon footprint of the built environment.",
      "image_url": "https://example.com/net_zero_building.jpg"
    }
  ]
}
assistant