This chapter focuses on the role of ecology in environmental technology development. The study showed that the interplay between ecology and technology is a dynamicDynamic sustainability and evolving field that plays a crucial role in sustainable developmentSustainable development. Integrating ecological principles into technological innovation is essential for addressing the multifaceted challenges of sustainabilitySustainability, from energy flowEnergy flow and nutrient cyclingNutrient cycling to resilience in environmental systemsEnvironmental systems. This integration not only enhances technological efficacy but also supports ecological integrityEcological integrity. Biomimicry draws inspiration from natural processesNatural processes and exemplifies how emulating nature can lead to more efficient and sustainable technologiesInnovation, sustainable technologies across various sectors, including energy production and healthcare. Cases involving wetland-based water treatment, urban green spaces, and soil microbial applications illustrate the potential benefits of aligning technological interventions with ecological processes. However, achieving this integration requires a holistic approach considering socio-cultural dimensions and ecosystem servicesEcosystem services. Challenges such as economic constraintsEconomic constraints, cultural barriers, and regulatory hurdles must be addressed to foster interdisciplinary collaboration and education. As stakeholders, humanity also needs to prioritize ecological insights in technology design. These resilient systems that support human prosperity and environmental integrityEnvironmental integrity can be created. Ultimately, the future of sustainable developmentSustainable development hinges on our ability to harness technology in ways that respect and enhance ecological systems, ensuring a viable planet for generations to come.