This sector is responsible for expanding green spaces in the emirate, landscaping, establishing public parks, overseeing plant nurseries and providing seedlings to residents and citizens. It also monitors the irrigation and agricultural works across the city and inside parks. It follows up on maintenance of irrigation networks. The department is also concerned with studying all problems related to the environment pollution resulted from industrial projects and suggesting appropriate solutions. It regulates and manages sewerage facilities and follows up on the drainage projects and wastewater treatment plants in the city of Sharjah and the eastern coast area. It also coordinates with other municipalities in drainage related issues.