Nuning Vita HIDAYATI
Program Studi Magister Sumber Daya Akuatik, Fakultas Perikanan dan Ilmu Kelautan, Universitas Jenderal Soedirman, Kampus Karangwangkal, Jl. dr. Suparno, Purwokerto 53123, Indonesia

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PELATIHAN DAUR ULANG DALAM UPAYA MENGURANGI SAMPAH PLASTIK BAGI WARGA DESA KARANGGINTUNG, KABUPATEN BANYUMAS Nuning Vita Hidayati; Hendrayana Hendrayana; Iqbal Ali Husni; Rizqi Rizaldi Hidayat; Aris Afandi; Dyahruri Sanjayasari; Riviani Riviani; Dewi Wisudyanti Budihastuti; Sesilia Rani Samudra; Nadhila Salwa Aisyah; Nuri Fitriya; Maria Dyah Nur Meinita
Jurnal Abdi Insani Vol 10 No 3 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i3.958

Abstract

Plastic waste pollution has become one of the central issues of society in Indonesia, considering the various negative impacts on the environment, economy, safety, and health arising from the presence of this waste. Therefore, the Government of Indonesia has established policies to improve the performance of reducing household and household-like waste through various strategies. One of these strategies is the recycling and reuse of household waste and formal and informal education. This activity was carried out to provide education on the importance of protecting the environment and managing waste for the people of Karanggintung Village. In addition, providing training on making handicrafts made from plastic is an effort to manage waste. Activities are carried out with the stages of preparation for activities, counseling, implementation of training, and ending with activity evaluation. The training is carried out using the demonstration method carried out by a team of partners, lecturers, and students with a participatory approach that involves the community being actively involved in all activities. The activity was prepared by compiling an activity plan followed by coordinating with the Banyumas Regency Environmental Service (DLH) and the Karanggintung Village Head and his staff. After that, counseling was carried out about the importance of processing plastic waste to the public about the potential for plastic waste to enter the sea so that it is harmful to marine organisms. The next stage is training on processing plastic waste into various handicraft products, which is attended by community cadres who are expected to become a driving force for other communities. The training was carried out by demonstrating the manufacture of handicraft products made from plastic. After that, the participants practiced with the team. Handling plastic waste is very important to keep the environment clean. This can be done by recycling plastic waste into handicrafts.
BIOSORPSI LOGAM BERAT CADMIUM PADA BERBAGAI KONSENTRASI AWAL DAN TINGKAT PERTUMBUHAN ECENG GONDOK (Eichhornia crassipes) Nuning Vita Hidayati; Suryati; Agung Dhamar Syakti
Scientific Timeline Vol. 3 No. 01 (2023)
Publisher : UNU Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian tentang biosorpsi logam berat Kadmium (Cd) pada berbagai konsentrasi awal dan tingkat pertumbuhan eceng gondok (Eichhornia crassipes)” telah dilakukan. Biosorpsi dengan memanfaatkan tumbuhan air merupakan metode alternatif untuk menanggulangi dampak pencemaran perairan. Pencemaran perairan oleh logam berat menimbulkan efek negatif bagi kualitas air, biota air, dan manusia. Penelitian ini bertujuan untuk mengetahui seberapa besar penyerapan, konsentrasi awal dan tingkat pertumbuhan optimum serta kadar logam berat Cd oleh eceng gondok dan untuk membandingkan hasil biosorpsi dengan baku mutu yang berlaku. Penelitian biosorpsi logam Cd oleh eceng gondok ini telah dilakukan pada variasi konsentrasi awal dan tingkat pertumbuhan eceng gondok. Perlakuan berupa pencampuran 200 g eceng gondok ke dalam larutan CdNO3 pada konsentrasi logam 2,5; 5; 7,5; dan 10 mg/L serta tingkat pertumbuhan muda, sedang, dan tua. Hasil penelitian menunjukkan bahwa biosorpsi logam Cd oleh eceng gondok dipengaruhi oleh konsentrasi awal dan tingkat pertumbuhan eceng gondok. Penyerapan logam Cd oleh eceng gondok sebesar 66,41% pada konsentrasi logam 2,5 mg/L dan tingkat pertumbuhan muda. Konsentrasi logam Cd hasil absorpsi (0,409 ppm) melebihi baku mutu. Eceng gondok dapat menjadi alternatif untuk mengurangi limbah mengandung logam berat Cd sebelum memasuki perairan dengan metode biosorpsi.