Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs. It involves economic, social, and environmental dimensions and aims to create a balance between them.

Some examples of sustainable development in developing countries include the use of renewable energy sources, such as solar and wind power, to reduce reliance on fossil fuels; the implementation of sustainable agriculture practices, such as crop rotation and agroforestry, to improve soil health and reduce deforestation; and the promotion of eco-tourism to generate income while preserving natural habitats.

Some obstacles to sustainable development in developing countries include lack of access to financing for sustainable projects, lack of education and awareness about sustainable practices, political instability and corruption, and the prioritization of short-term economic gains over long-term sustainability.

To overcome these obstacles, governments and international organizations can provide financing and technical assistance for sustainable projects, invest in education and awareness campaigns, promote transparency and accountability in governance, and incentivize sustainable practices through policies and regulations. It is also important to involve local communities and stakeholders in the decision-making process to ensure that sustainable development is tailored to their needs and priorities.

The benefits of sustainable development in developing countries include improved access to basic needs such as food, water, and energy; increased resilience to climate change and natural disasters; preservation of natural resources and biodiversity; and economic growth and job creation that is environmentally and socially responsible.