1.1. Diffusion of Disaster Preparedness Technology: What Pioneers Contribute?

Welcome to the course, disaster recovery and build back better, my name is Ram Sateesh, I am an Assistant Professor in the Department of Architecture and Planning, IIT Roorkee. Today, I am going to deliver a lecture which has actually been prepared by Dr. Subhajyoti Samaddar from Kyoto DPRI, Kyoto University. So, because of his non-availability, I am trying to learn from what he has worked. And I am going to present you about his work and Bangladesh that is on the diffusion of disaster preparedness technology and what pioneers contribute. So, this is what I am going to talk about.

In this opening chunk, the speaker introduces himself and sets the stage for discussing disaster recovery in Bangladesh. He mentions that the lecture is based on the work of Dr. Subhajyoti Samaddar, highlighting collaboration in academic settings.

Imagine a team project in school where one person is absent, but another student steps in to present their ideas. This showcases teamwork and the sharing of knowledge, which is crucial in research and education.

Bangladesh has been prone to floods and other disasters due to its geographical features. After gaining independence in 1971, numerous development programs were initiated, primarily supported by international organizations like UNICEF. A significant issue is the provision of safe drinking water, which is severely affected by saline content in coastal areas. This poses serious risks for the communities that heavily depend on groundwater sources.

This chunk elaborates on the geographical and historical context of Bangladesh. It stresses the challenges faced by the nation regarding flooding and water salinity, explaining how these environmental issues have been a focus of international aid and local development efforts.

Think of a community near a river that regularly floods. In this case, families might struggle to find clean water, much like how some families might depend on wells that become contaminated after heavy rains.

The contamination of water due to arsenic and salinity leads to various health issues like chronic diseases and diarrhoea, affecting both people and the ecosystem. This necessitated innovative solutions to address these vulnerabilities and safeguard health.

Here, the focus shifts to the health risks associated with poor water quality in Bangladesh, detailing how these can lead to serious illnesses. Understanding these impacts is crucial for developing effective disaster preparedness technologies.

Imagine a family that cannot drink the water from their well because it's polluted. This not only affects their health but can result in a community-wide crisis if not addressed.

An innovative Japanese technology called Amamizu, which refers to rainwater harvesting, was introduced. This technology involves setting up tanks to collect rainwater, which can be stored and reused, offering a sustainable solution to the water crisis in rural areas.

This section introduces an innovative technological solution developed in Japan for water collection in Bangladesh, aimed at mitigating water scarcity. It provides insight into rainwater harvesting as a practical approach to address water-related challenges in the context of disasters.

Consider a simple rain barrel that collects runoff from your roof. This helps provide water for plants and gardens during dry spells. Similarly, Amamizu captures rainwater for future use.

The challenge arises in diffusing this technology to larger communities across the nation, as it is not enough to create the technology; it must also be implemented widely to be effective. Understanding who the pioneers and early adopters are becomes key to this process.

This chunk discusses the challenges of scaling innovative technology. It emphasizes that creating technology is just the first step; the real challenge lies in ensuring that it reaches the communities that need it, which involves identifying early adopters and advocates who can champion this change.

Imagine a new smartphone that everyone needs. While the engineers build it, marketing experts must find ways to help people learn about it, ensuring the product reaches consumers effectively.

Adopting new technology is often a risky decision. People tend to look at the experiences of others, seeking feedback and information before making a decision. This reflects a natural human tendency to rely on previous outcomes to assess risk.

This section highlights the psychology behind technology adoption, pointing out how potential users evaluate risks based on the experiences of early adopters. It underlines the role of information sharing and community feedback in the decision-making process.

When you consider buying a used car, you might ask your friends and read reviews to ensure you’re making a good choice. This reflects how people often seek social validation before adopting new products or technologies.

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