Water-Traps System in Rainwater Management and Implementation of Lock-Brick Systems Technology to Improve the Quality of Household Life

East Indonesia, particularly in rural areas, is classified as underdeveloped. Numerous unhealthy dwellings with inadequate available water were discovered. Both of these issues contributed to a poor quality of life. Encouraged by this challenge, they devised a system-trap-rainwater engineering solution to supply water availability and lock-brick technology for a healthy dwelling. The objectives of this study include: rainwater management for household and agricultural water availability; water building infrastructure that is effective and easy to apply in the household, and the implementation of the lock-brick system as a building material for rainwater management infrastructure. The principle of water-traps system in rainwater management are set the rainfall water on household yard remained in the yard by install the system to trap rainwater, keep and manage to meet the water need for life. Wells-trap-rainwater and drain-trap-rainfall-water are interconnected as a network inflow to wells-trap-rainwater in this system. Water availability can be used to construct an agricultural-yard system that would promote food security. The lock-brick technology is designed to build a healthy house for itself at a reasonable cost. When digging wells, dugouts were used as a basic material for producing lock-brick. After assembling a sufficient amount of lock-brick to construct a house, the interlocking brick was assembled as a new healthy house. Both system-trap-rainwater engineering and lock-brick technology, it may be concluded, could increase people's quality of life.