The book "Development of Constructed Wetland for Domestic Wastewater Treatment" offers a comprehensive analysis and practical guidance on the use of constructed wetlands as a sustainable solution for treating household wastewater. In light of the increasing pressure on water resources and rising costs of wastewater treatment, the work examines the efficiency of various plant species in relation to wastewater treatment under different hydraulic retention times. It is based on extensive research and provides technical insights into the design, installation, and treatment of wastewater in constructed wetlands. The book is aimed at students of environmental science, environmental engineers, and anyone interested in sustainable solutions for wastewater treatment.