Shachi Bahl

PhD Student, Lincoln University

Shachi is a Landscape Architect with experience in design and detailing of several architecture projects in India. Prior to joining Ph.D. program in School of Landscape Architecture (SoLA), Lincoln University, she gained industry experience in India and worked on numerous housing, institutional and residential projects across the sub-continent. She is actively associated with professional organizations such as Indian Institute of Architects (IIA) and Indian Society of Landscape Architects (ISOLA).


Shachi started her Ph.D. program at Lincoln University in 2019 with an aim to investigate the role of natural ecosystems in reducing vulnerabilities towards natural disasters, particularly on urban-wetlands and their ability of carbon sequestration in their biomass. Alongside her research work, Shachi supports academic responsibilities at SoLA and is also involved as a co-author across publications.

Landscape Design Considerations for Diverse Plant-community Structures that Optimise Carbon-Storage Potential of Urban Wetlands in Christchurch, New Zealand

Tues 10 Nov, 14:05 – 14:25

Growing evidence shows that carbon sequestration in world’s natural ecosystems is necessary to address the associated impacts of global climate change on earth. This project studies urban wetlands and their ability to sequester atmospheric carbon and will analyse ways through which their carbon storage capacity be optimised for long-term duration through spatial design approaches. Wetlands regulate biogeochemical cycles with their complex ecosystem structure and are closely connected to climate change, as they are both carbon sinks and sources of methane. Long-term carbon storage occurs in their ecosystems due to unique reduced conditions and high plant-productivity. However, their role in moderating carbon fluxes in global carbon cycle is poorly estimated and understood due to lack of information from different wetland types belonging to different regions in the world. This Ph.D. project investigates the relation between plant-diversity and carbon sequestration in wetland ecosystems of Christchurch, to establish the dynamics that causes spatial design of plant communities to optimise carbon storage capacity of these ecosystems. It is a design-oriented research thesis and an interdisciplinary attempt to combine theory from wetland science and ecology, carbon sequestration, plant-ecology and planting design with an aim to improve ways through which we design urban-wetlands in landscape architecture. A combination of deductive and inductive strategies are being used and data collection is limited to specific locations in Christchurch only. The project is in the initial phases of development with preliminary results expected in early November 2020. Research implications will be applicable across created and restored wetlands in Christchurch, that would minimize methane fluxes and simultaneously improve carbon-stock within its ecosystem, along with providing habitats for avian species in their vegetation structure.

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Key Dates

 

NTCC: 7–8 NOV 

Pre-Conference Workshops: 8 NOV

Pre-Conference Tree Tour: 8 NOV

Industry Awards Celebration: 8 NOV

Conference: 9–10 NOV

Contact

Conference Manager: 

Lea Boodee

OnCue Conferences

Phone: 03 928 0620

Email: lea@on-cue.co.nz

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