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Global Climate Change and Its Impacts

numerous difficulties in addressing climate change adaptation due to weak economic foun-
dations, technological backwardness, and other reasons. The international community’s pro-
vision of climate change adaptation funding and technical support to developing countries
has become a core task in promoting global collaborative efforts to address climate change.
Clarifying the operational status, effectiveness, and improvement directions of relevant
mechanisms is of significant importance for enhancing the effectiveness of support.
(1) Funding Support Mechanisms
Currently, the international community has establishedmultiple fundingsupport mecha-
nisms. Multilateral funds are a key component, such as the Green Climate Fund (GCF). This
fund is jointly financed by developed countries and some developing countries, aiming to
provide financial assistance for climate change adaptation projects in developing countries.
The GCF has established a rigorous project evaluation system that assesses projects from
multiple dimensions including urgency, feasibility, and expected impact,considerationsDirect
funds precisely to adaptation projects with high demand and significant impact. For instance,
in arid regions of Africa where extreme water scarcity severely restricts local residents’
livelihoods and agricultural production, GCF funded rainwater harvesting and water storage
infrastructure projects. By constructing large rainwater collection pools and installing ad-
vanced filtration and purification equipment, these initiatives help local communities harvest
rainwater, alleviating water shortages caused by sparse rainfall while securing domestic and
agricultural water supplies. Additionally, bilateral assistance serves as another common ap-
proach, where developed and developing countries establish direct aid partnerships. For ex-
ample, Japan has signed bilateral agreements with several Southeast Asian nations to provide
funding for coastal protection projects aimed at mitigating threats from rising sea levels and
storm surges. These funds support both hardware investments—such as procuring high-qual-
ity construction materials and building robust levees—and soft expenditures like technical
training and project management. Expert teams are dispatched to provide technical guidance
to local construction personnel, ensuring project quality.
In terms of the effectiveness of financial support mechanisms, multilateral funds excel
in pooling global resources to provide large-scale support for developing countries, with
a relatively equitable decision-making process that considers demand disparities across
regions. By funding a series of projects, they have enhanced the infrastructure capacity of
developing countries to address climate change and strengthened disaster resilience in cer-
tain areas. For example, in some recipient regions in Africa, the construction of rainwater
harvesting facilities has enabled local communities to maintain basic water needs during dry
seasons, reducing social conflicts and economic losses caused by water scarcity. Bilateral
assistance, meanwhile, is characterized by its high specificity, as donor countries can provide
tailoredfinancial support based on the specific needs of recipient nations.Support, with rela-
tively convenient communication and coordination during the assistance process. However,
existing financial support mechanisms still have shortcomings. The overall funding scale

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