Ariani Dwi Astuti has been working as Lecturer at Trisakti University, Jakarta since 1995 after she finished her study at Environmental Engineering Departement, ITB Bandung. Her current responsibilities include developing cooperation with other institutions and student activities, beside teaching Wastewater Treatment Plant Design, Fluids Mechanics I and II, Plumbing at undergraduate level. She is also active as researcher and as trainer in community services. She is a member of Study Center for Waste Water Management. She is involved in some projects of environmental impact studies, waste management, wastewater treatment and other activities such as Clean up the World. She holds a Master degree in Environmental Engineering from Bandung Institute of Technology.