Hilmi M, Hamim H, Sulistyaningsih YC, Taufikurahman. 2018. Growth, histochemical and physiological responses of nonedibleoil producing plant (Reutealis trisperma) to gold mine tailings. Biodiversitas 19: 1294-1302. Reutealis trisperma (Blanco) AiryShaw is a non-edible biodiesel producing plant that is able to grow well in various unfavorable environmental conditions. The studyaimed to analyze the growth, physiological, and anatomical responses of R. trisperma to gold mine tailings. Three-month-old of R.trisperma were grown in 8 kg of polybags contained with mixed soil-compost medium treated with 0, 25, 50 and 100% of gold minetailings for 3 months. Root and shoot growth, physiological and anatomical characters, and histochemical analysis of Pb inside the rootsand leaves were examined. The root and shoot growth as well as chlorophyll a and b contents of R. trisperma grown in sole gold minetailing at 100% significantly decreased, while at the lower concentration of gold mine tailings, the decrease of the growth performanceswas not significant, or even increased shown in that of 25% of tailing treatment. The treatment of gold mine tailing at 100% alsoinduced lipid peroxidation, indicated by the significant increase in malondialdehyde (MDA) contents in the root as well as the leaves.Histochemical analysis showed that accumulation of Pb occurred both in roots as well as in leaves of R. trisperma treated with 100% oftailings. High-level tailing treatment also induced anatomical alteration in roots as well as leaves of the species. These results indicatedthat gold mine tailings induced oxidative stress in roots and leaves of R. trisperma resulted in growth inhibition.
Gold mine wastewater treatment caused all the plants to undergo stress characterized by the increase of malondialdehyde and the decrease of chlorophyll content and leaf growth of R. trisperma, even though there was variation among the varieties. KM2 and KD2 had the best performance among all varieties in response to gold-mine wastewater.
Environmental development is one of the pillars of the Sustainable Development Goals (SDGs) which aims to manage natural resources and the environment in a sustainable manner. Currently, both household and industrial waste are one of the causes of environmental damage due to environmental pollution. This study aims to describe the environmental literacy activities organized by Kampoeng Recycle, Jember to foster environmental awareness behaviour. This study used a qualitative approach with descriptive methods, in order to obtain a description of environmental literacy activities in household waste management. The informants of this study were the managers of the Kampoeng Recycle and the Kampoeng Recycle Community. The data analysis technique used the Miles and Huberman model, namely through the stages of data reduction, data presentation, and conclusion drawing. The results showed that literacy activities related to household waste management by Kampoeng Recycle involved all levels of society, both children, adolescents and adults. Environmental literacy activities include waste class activities, recycling camps, recycling gardens and waste recycling skills.
Jember Regency has a Malikan White Sand Beach tourist attraction known as "PAPUMA" which is a destination for both local and foreign tourists. Tourists, one of which is a street vendor around tourist attractions has a very important role in the effort to develop tourist attractions so that they become the "icon" of a famous area. The existence of street vendors around the coast of the coast needs to be empowered and fostered so that tourism development business becomes the joint responsibility of coastal communities, tourism actors and tourists. This study aims to determine the contribution of Nonformal Education as an alternative education in empowering and fostering street vendors in coastal communities "PAPUMA" in Jember Regency. This study uses a qualitative approach. Data collection uses in-depth interview techniques, observation and documentation. The results of the study show that Nonformal Education contributes through its excellent programs such as Information (through community awareness movements, social motivation). The outreach agenda that has been given is the launch of awareness of local potential, hygiene and health counseling, counseling about the importance of preserving nature so that nature can protect humans. Institution through training provided to street vendors to provide new skills to them, such as business management skills, business presentations so that their business increases.
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