Publication

Circularity by stock in Sri Lanka: Economic necessity meets urban fabric renovation

Paolo Tombesi, Milinda Pathiraja
2023
Journal paper
Abstract

Persistent fiscal and political mismanagement, together with the financial pressures of the COVID-19 pandemic, have driven Sri Lanka into a social and economic crisis triggering a decrease in national foreign exchange reserves, an inability to purchase vital imports, and an unprecedented rise in internal inflation rates. Within the correspondingly distressed construction sector, the idea of 'design circularity' gains natural impetus beyond eco-system protection and responsible consumption views, as a critical strategy for responding to the material and fiscal scarcity of the country's by-now relatively closed economy. This is also in light of the fact that the post-independence history of industrial policy in the island has produced an urban landscape characterised by large underused and increasingly derelict building stock with a significant potential - and need - to be programmatically reorganised, technically recycled, and spatially and culturally re-designed. This paper moves from the proposition that, for 'circularity' to be of use at the scale required, its design application must expand beyond conventional interpretations of material recycling, to acknowledge the overall building fabric as a critical, transformative resource available to be renewed or reborn, with varying degrees of reforms as called by the existing opportunities, underlying programmatic needs, and/or industrial constraints. In facilitating this function, architectural design has an important role to play, as particular sets of design strategies must be employed to handle the inevitable complexities between structure and form, material and content, and product and process, against a reflective understanding of local building logic, challenges and potential. To that end, professional design can help foster design approaches to resolve the technical intricacies of building fabric transformations, to strategise actions concerning work procurement and economic planning, and to provide the leading agency in setting up future-industry configurations. How this approach could inform and affect broad market notions of design circularity for Sri Lanka is evaluated through the review of three projects that focus on different programmatic transformations (residential-to-residential, residential-to-recreational, and commercial-to-recreational), are set within different geographical locales (city, periphery and in-between), and situated in and around Kandy, Sri Lanka's second largest city. The projects illustrate possible tactics for intervening on the existing fabric whilst considering the benefits of each and articulating the structural challenges for the practices involved.

About this result
This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.
Related concepts (58)
Recycling
Recycling is the process of converting waste materials into new materials and objects. This concept often includes the recovery of energy from waste materials. The recyclability of a material depends on its ability to reacquire the properties it had in its original state. It is an alternative to "conventional" waste disposal that can save material and help lower greenhouse gas emissions. It can also prevent the waste of potentially useful materials and reduce the consumption of fresh raw materials, reducing energy use, air pollution (from incineration) and water pollution (from landfilling).
Materials recovery facility
A materials recovery facility, materials reclamation facility, materials recycling facility or Multi re-use facility (MRF, pronounced "murf") is a specialized plant that receives, separates and prepares recyclable materials for marketing to end-user manufacturers. Generally, there are two different types: clean and dirty materials recovery facilities. In the United States, there are over 300 materials recovery facilities. The total market size is estimated at $6.6B as of 2019.
Stock
Stock (also capital stock, or sometimes interchangeably, shares) consist of all the shares by which ownership of a corporation or company is divided. A single share of the stock means fractional ownership of the corporation in proportion to the total number of shares. This typically entitles the shareholder (stockholder) to that fraction of the company's earnings, proceeds from liquidation of assets (after discharge of all senior claims such as secured and unsecured debt), or voting power, often dividing these up in proportion to the amount of money each stockholder has invested.
Show more
Related publications (53)

Recycling of Polymerase Chain Reaction (PCR) Kits

Francesco Stellacci, Weina Liu, Yong Zhu

Polymerase chain reaction (PCR) kits have been used as common diagnosing tools during the outbreak of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, with daily worldwide usage in the millions. It is well known that at the beginn ...
AMER CHEMICAL SOC2023

Opportunities in Critical Rare Earth Metal Recycling Value Chains for Economic Growth with Sustainable Technological Innovations

Christian Ludwig, Rudolf Paul Wilhelm Jozef Struis, Ajay Bhagwan Patil

Rare earth elements (REEs) are often referred to as the industrial vitamins and the key drivers of the industry 4.0 revolution. The current global supply chain of REEs for green and high-tech applications with more than 220 metric kilotons per year involve ...
2022

Essays in Financial Economics

Kevin Marc Rageth

This thesis consists of two chapters that study separate subjects in the area of corporate finance.The first chapter, titled “Economic Gains in Bank Mergers and Acquisitions – Evidence from Targets”, investigates economic gains in bank mergers and ac ...
EPFL2022
Show more
Related MOOCs (2)
Analyse du cycle de vie environmental
MOOC introduction à la pensée du cycle de vie et aux concepts théoriques pour réaliser et critiquer une analyse du cycle de vie.
Find the right markets for your innovation - A tool for entrepreneurs and innovators for choosing which markets to play in.
Learn how to apply the Market Opportunity Navigator - a three-step tool for identifying, evaluating and strategizing market opportunities - to get the most value for your innovation.