Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Jurnal Teknik Lingkungan JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Ardhi Ristiawan
Unknown Affiliation
Humanities Education Engineering Environmental Science Public Health Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Pengenalan Literasi Sampah Pada Anak-Anak Melalui Video Dan Permainan Astuti, Septin Puji; Ristiawan, Ardhi; Ulya, Annida Unnatiq; Purwono, Purwono; Purnasari, Nurwulan
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol 3 No 2 (2019): JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : Dewan Pimpinan Daerah (DPD) Forum Dosen Indonesia JATIM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.427 KB) | DOI: 10.36339/je.v3i2.202

Abstract

Environmental education creates environmental behaviour of people. Children are social agent who plays prominent role for shaping future life. In order to create environmental consciousness generation environmental education should be delivered to children. This paper reports community engagement activity through providing environmental education for first to third grade of primary school children. The delivery process of environmental education to children was transferred through movies and games. Two movies were played to children have attracted them to understand of the prominent of putting trash to the right litter bin. Meanwhile, game simulation for practicing waste separation resulted 96% of children were able to put rubbish in the right litter: organic, paper and plastic litter. Children who did wrong argue that they made mistakes due to time limit which influenced them to put to the right litter.
STUDI PEMANFAATAN AKTIVATOR LUMPUR AKTIF DAN EM4 DALAM PROSES PENGOMPOSAN LUMPUR ORGANIK, SAMPAH ORGANIK DOMESTIK, LIMBAH BAWANG MERAH GORENG DAN LIMBAH KULIT BAWANG Ardhi Ristiawan
Jurnal Teknik Lingkungan Vol 2, No 1 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2475.857 KB)

Abstract

Abstract In the process of waste water treatment produced a by-product in sludge. Sludge made a problem for the environment and for industry when no handling and processing. In this research is done using studies sludge become compost. Sludge mixed with rubbish organic domestic waste, waste of onion’s skin and fried onions waste. This study used activator EM4 and activator from activated sludge to optimize the composting process. The result showed that compost with activator EM4 likely matured faster because had the lower C/N ratio. Quality of compost on both  activators have met the requirements of SNI 19-7030-2004 and did not shows  significant differences. The best result at variations on activator em4 with  ratio of organic sludge : rubbish domestic waste : onion’s skin waste : fried onions waste with % = 14: 3: 1: 1. Compost matured in the 3rd week with result (C-org 13.52; N = 0.85; P = 0.70; K = 0.58). In the same variation that used activator from activated sludge had a result (C-org = 16.96; N = 0.96; P = 0.80; K = 0.46). Based on these results, activated sludge can be used as an alternative activator in the composting process.
Co-Authors Nurwulan Purnasari Purwono Purwono, Purwono Septin Puji Astuti Ulya, Annida Unnatiq