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OPTIMALISASI PENGELOLAAN LINGKUNGAN DENGAN PENDEKATAN HOLISTIK KULTURAL Saipul Bahri; Taufan Ratri Harjanto; Rosita Dwityaningsih; Ayu Pramita; Nurlinda Ayu Triwuri; Sheptia Whiting Hayati
Journal of Science and Social Development Vol. 2 No. 2 (2019): Journal of Science and Social Development
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jossd.v2i2.179

Abstract

The rapid population growth in Indonesia has an impact on increasing the amount of waste or household waste. Waste is the result of community activities so it should be instilled that waste management is a shared responsibility. According to the Central Statistics Agency of Indonesia, the amount of waste in 2020 in 384 cities in Indonesia will reach 80,235.87 tons every day. From the waste generated, it is estimated that 4.2% will be transported to the Final Disposal Site, 37.6% will be burned, disposed of into the river by 4.9% and untreated around 53.3%. One effort that has been made in Tambakreja Village, South Cilacap District, Cilacap Regency, Central Java through the use of household waste that is processed as compost to create a reduction in pollution to the environment. The waste or waste management program in Tambakreja Village RW 08 has been started since early 2014, namely processing waste in community settlements by launching a Waste Bank program called Bank Sampah Mandiri "Subur" (BSM Subur). However, because the program has just begun, the program has not gone according to plan. The low community participation in this program is one of the obstacles. In this village does not yet have a Final Shelter so that most of the population provides a monthly retribution fee for the collection of household waste that will be taken to the temporary disposal site. Waste originating from household activities is usually discharged directly without treatment, sometimes even waste from plantations and agriculture is directly burned in the yard. This is will cause negative impacts in the form of environmental pollution. This program is carried out to increase community participation in waste management by providing knowledge as well as assistance on the importance of holistic environmental management so that people can have the habit of reducing and anticipating environmental pollution that is around them. The results of this program showed that the community began to care about the garbage in their homes, care about their own health and the environment through community activities carried out continuously and began to be open in managing waste to prevent the burning of garbage in their environment.
Analisis Kontribusi Pemanfaatan Limbah Kantong Semen (Reject) Berdasarkan Prespektif Life Cycle Assessment (Studi Kasus : PT. Solusi Bangun Indonesia Tbk.) Harjanto, Taufan Ratri; Prastya, Andika; Bahri, Saipul; Prasadi, Oto
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 5 No. 2 (2023): JPPL, September 2023
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v5i2.1900

Abstract

PT. Solusi Bangun Indonesia (SBI) Tbk Cilacap Factory is a cement company in Cilacap that has a high commitment and awareness of resource efficiency and the use of renewable energy. One of the important things that can support resource efficiency programs is the management of non-hazardous (non-B3) solid waste. If managed properly, non-B3 solid waste can produce a circular economy that is beneficial for the company and the community. PT SBI Cilacap Factory is making efforts to develop a Circular Economy with an LCA approach to cement bags produced both as reject products and circulating to end users through community empowerment activities. This study aims to evaluate the comprehensive environmental impact of the reduce, reuse, recycle, and recover cement bag program conducted by PT SBI Cilacap Factory together with the community. The system based on the purpose of this study cannot use a cradle-to-grave. Data processing in this study for environmental impact evaluation used the LCA SimaPro-9.4.0.2 software. The impact assessment method uses the ReCiPe 2016 midpoint method. Based on the contribution analysis, it was found that the cement paper collected for recycling in a centralized recycling facility will make a greater contribution to the environmental impacts of terrestrial ecotoxicity, land use, global warming, human non-carcinogenic toxicity, and human carcinogenic toxicity.
Pengaruh Penambahan Arang Tempurung Kelapa Terhadap Kualitas Briket dari Arang Pelepah Nipah Menggunakan Tepung Tapioka Sebagai Perekat Mohamad Arifin; Rosita Dwityaningsih; Taufan Ratri Harjanto
Infotekmesin Vol 14 No 2 (2023): Infotekmesin: Juli, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i2.1938

Abstract

Nipa Palm fronds is one of the biomass that has potential to be used as briquettes because it has high cellulose. The calorific value of nypa palm frond will cause low briquettes quality. The aims of this study is to determine the effect of the addition of coconut shell charcoal. The research method used was by mixing coconut shell charcoal with nipa palm charcoal with various compositions and using tapioca flour as an adhesive as much as 10% of the total weight of briquettes. It was found that the addition of coconut shell charcoal can improve the quality of briquettes according to SNI No.1/6235/2000 with the best composition ratio palm charcoal:coconut shell charcoal which is 20%:80%. Briquettes have a moisture content 2,43%, ash content 7,3%, a calorific value 6779,64 Kal/gram, density 1 gram/cm2 and a burning rate of 0,0393 gram/minute.
Design of Waste Chemical Treatment Based On Green Technology Harjanto, Taufan Ratri; Bahri, Saipul
Pharmaqueous: Jurnal Ilmiah Kefarmasian Vol. 1 No. 1 (2019): Volume 1, No. 1, November 2019
Publisher : Universitas Al-Irsyad Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36760/jp.v1i1.11

Abstract

Instansi pendidikan yang menggunakan bahan-bahan kimia di laboratorium akan menghasilkan produk samping berupa limbah. Limbah yang tidak dikelola dengan baik akan mengakibatkan mahalnya biaya yang dikeluarkan serta risiko yang buruk terhadap lingkungan jika terjadi tumpahan. Penelitian ini bertujuan untuk menghasilkan desain alat olah limbah laboratorium pendidikan yang berbasis pada green techology, sehingga karakteristik limbah cair hasil pengolahan yang keluar dari alat yang dibuat akan sesuai dengan baku mutu lingkungan dan aman untuk di release ke lingkungan. Tahapan dalam penelitian ini dibagi menjadi tiga tahap, yaitu: (1) tahap identifikasi awal, (2) tahap desain alat, (3) tahap interpretasi hasil dan simpulan. Hasil uji limbah cair laboratorium kimia yang digunakan terdapat parameter pH = 4, Mn2+ = 2,25 mg/L, dan Cr (krom total) = 1,57 mg/L belum memenuhi persyaratan baku mutu air limbah berdasarkan lampiran XVII Peraturan Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia No. 5 Tahun 2014. Pengolahan limbah cair menggunakan desain alat pengolahan air limbah laboratorium dengan sistem pendekatan green technology cukup efektif dan dapat bekerja optimal dengan mereduksi limbah secara signifikan dengan hasil: nilai derajat keasaman (pH) = 6, mangan (Mn2+) dapat tereduksi hingga 91,1 %, krom total (Cr total) tereduksi hingga 93,6 %, warna hasil pengolahan jernih dan bioindikator dapat bertahan hidup dengan baik dalam kontaminasi limbah hasil pengolahan. Filtrat sisa (slurry) yang dihasilkan diimobilisasikan dengan cara diformulasi sebagai bahan batu bata semen yang dapat dimanfaatkan untuk bangunan.