Water is an essential resource for socio-economic activities and maintaining the life of the environmental ecosystem. In nature, water is an important component for the existence of humans and other organisms. In terms of consumption, water is used for most living and economic activities. Many countries in the world set goals for managing and using water resources safely and effectively in daily life and production. In which, water resource management based on technology is an important part of sustainable economic development. In the scope of this article, we will focus on studying popular environmental technology applications, evaluating the trend of approaching artificial intelligence (AI) and water production methods using renewable energy sources. Thereby, we make some recommendations in water resource management and wastewater treatment.