Introduction of Aquatic Plant Diversity as An Educational Model for Phytoremediation in the Purwodadi Botanic Garden

Purwodadi Botanic Garden is an ex-situ plant conservation area which has five main functions, namely: conservation, research, education, ecotourism and environmental services. This article aims to measure understanding of the phytoremediation model for aquatic plants in the Purwodadi Botanic Garden. This research uses mixed methods with qualitative and quantitative approaches. Data was obtained from direct observation of aquatic plants in the garden and questionnaires from technical assistance, environmental education lectures and socialization activities. This research presents the process of introducing aquatic plants diversity over the last eight years, from manual models such as booklets, leaflets and modules, to electronic models using QR codes, websites, videos with information labels, banners and brochures. Apart from that, it also presents public perceptions regarding environmental phytoremediation technology using aquatic plants. Because 48% to 67% of respondents lack sufficient knowledge. They still do not know the potential of plants or about phytoremediation. Thus, the educational model for solving environmental problems (water pollution) using aquatic plants becomes very important.