雨园将为公园成熟的树木和运动场地提供可持续的处理过的雨水来源，以增加公园现有的景观特色，并增加用户兴趣。墨尔本经历了多年干旱，这个项目是为了取代现有的饮用水的需求来灌溉我们的花园。雨园计划每年去除16000公斤的悬浮固体。它还将通过植被的生长进一步去除160公斤的营养物质，磷和氮。这些垃圾和污染物最终会进入墨尔本的水道。过滤后的水被收集到一个200KL的地下储罐中，用于灌溉爱丁堡花园中的现有树木;日常提供大约60%的灌溉需求。在正常年份，预计雨园将每年减少4毫升灌溉用水。
The raingarden is to provide a sustainable source of treated stormwater for the parks mature trees and sporting fields in a way that added to the existing landscape character of the park and added interest for users. Melbourne has experienced drought conditions for a number of years now and this project was to replace the existing need for potable water being used to irrigate our parks and gardens. This raingarden is designed to remove 16,000 kg of annual total suspended solids per year of operation. It will also remove a further 160 kg of nutrients, phosphorus and nitrogen, through vegetation growth. This litter and pollutants would otherwise end up in Melbourne’s waterways. Filtered water is then collected into a 200KL underground storage tank, and used to irrigate existing trees within the Edinburgh Gardens; providing around 60% of their irrigation needs in a normal year. In a normal year, the raingarden is expected to reduce potable water use for irrigation by 4 ML per annum.
该项目涉及从北菲茨罗伊主排水管道中寻找雨水，并将其转移到爱丁堡花园内新设计的梯田雨园，处理后的水被收集利用，用于公园和当地辖区内的树木的储存和灌溉。该项目的主要组成部分是:
由北菲茨罗伊的引水管道主要排放污染物；
在700平方公里的范围内收取附加费；
采用适当的种植和过滤介质处理暴雨水；
地下管道的溢流坑连接到200公升的地下储存设施，泵供灌溉分配。
The project involved sourcing stormwater from the North Fitzroy Main Drain and diverting it to a newly designed terraced raingarden within the Edinburgh Gardens, with the treated water being harvested for storage and irrigation of the trees within the park and local precinct. The main components of the project were:
Diversion pipe from North Fitzroy Main Drain with gross pollutant trap.
Surcharge pit into 700 sq.
Terraced raingarden with appropriate planting and filter media to treat stormwater.
Overflow pit with underground pipe connected to 200 kilo-litre underground storage facility with pump to irrigation distribution.
正如上文所述，为实现这一目标，大部分工作都是在地下进行的，而大型的雨园则提供了视觉元素。雨园的主要设计特点是:
过滤介质和适当的植物，通过摄取过量的营养和过滤细小的沉积物来帮助处理雨水；
四个大型梯田对场地的自然坡度做出反应，因此尽量减少对较高的挡土墙和栏杆的要求，允许非正式的公共互动；
阳台的墙壁延伸到景观创造草坪“房间”的区域是被动的娱乐，这些区域将在雨园上创造更广阔的视野，并在公园的这个区域提供不同的空间体验，这一区域目前的特点是拥有大面积的未破坏的草坪。
As described above the majority of the works undertaken to achieve this were underground with the large raingarden providing the visual element. The main design features of the raingarden are:
Filter media and appropriate plants that help to treat the stormwater through uptake of excessive nutrients and filtering fine sediments.
Four large terraces that respond to the sites natural grade, therefore minimising the requirement for taller retaining walls and balustrade, allowing informal public interaction,
Terrace walls that extend out into the landscape to create lawn ‘room’ areas for passive recreation. These areas will create elevated views over the raingarden and provide different spatial experience in this area of the park which is currently characterised by large unbroken lawn areas.
延伸的阶地墙的坚固线条在种植带中重复出现，以响应该地点作为内圈铁路线位置的近期历史。
那个“曲曲折折”的形态是一个低流量的钢制通道，连接到增压坑，在下雨时将水输送到四个梯田。
新的树木种植，为新的小草坪提供荫凉和围护
不断弯曲边缘以加强新的共享路径和现有的街道种植
The strong lines of the extended terrace walls is repeated in the bands of planting in response to the recent history of the site as the location for the Inner Circle Railway Line.
A ‘zig zagging’ feature steel low flow channel, connected to the surcharge pit, that delivers water to all four terraces in rain events.
New tree planting to provide shade and enclosure for new small lawn areas
Continuously curved edge to reinforce line of new shared path and existing avenue planting
项目名称：澳大利亚墨尔本爱丁堡雨园
项目类型：生态花园
位置：澳大利亚墨尔本
完成年份：2012
面积：700 m2
预算： $1,000,000.00
设计公司：GHD Pty Ltd
顾客：墨尔本水环境与雅拉市合作
Project name: Edinburgh Raingarden
Project type: Ecological Garden
Location: Melbourne, Australia
Completed: 2012
Area: 700 m2
Budget: $1,000,000.00
Design company:GHD Pty Ltd
Clients: Melbourne Water in collaboration with City of Yarra
图片致谢：GHD所有
Image credits: all GHD owned
更多：GHD
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