7 articles in this issue
Neles Neles(1), Aryani Adami(2), Ilham Ilham(3), Dwiprayogo Wibowo(4*), (1) Universitas Muhammadiyah Kendari, Indonesia (2) Universitas Muhammadiyah Kendari, Indonesia (3) Universitas Halu Oleo, Kendari, Indonesia. (4) Universitas Muhammadiyah Kendari, Indonesia (*) Corresponding Author
The application of a simple geometric concept to design a domestic wastewater treatment plant (WTP) is important because it refers to a three-dimensional spatial structure to construct a storage tank. Thus in this study, we apply a simple geometric system... see more
Aviandini Galih Hanuranti(1*), Sulistiya Nengse(2), Arqowi Pribadi(3), Dyah Ratri Nurmaningsih(4), Teguh Taruna Utama(5), (1) Universitas Islam Negeri Sunan Ampel Surabaya (2) UIN Sunan Ampel Surabaya (3) UIN Sunan Ampel Surabaya (4) UIN Sunan Ampel Surabaya (5) UIN Sunan Ampel Surabaya (*) Corresponding Author
Central Processing Plant (CPP) Gundih is one of the production facilities of natural gas processing Blok Gundih PT. Pertamina EP Asset 4 Cepu Field from Kedungtuban, Randublatung, and Kedunglusi structure. Main activities of CPP Gundih consist production ... see more
Wiyono Wiyono(1*), (1) Universitas Brawijaya Malang (*) Corresponding Author
Geographical location owned by Situbondo Regency has a coastal area, which could have the potential for sea water intrusion. Therefore, this study aims to explore water resources, namely groundwater in a coastal area of ??Situbondo Regency - Banyuwangi Re... see more
Maryana Maryana(1*), Sarita Oktorina(2), Shinfi Wazna Auvaria(3), Rr diah Nugraheni Setyowati(4), (1) UIN Sunan Ampel Surabaya (2) UIN Sunan Ampel Surabaya (3) UIN Sunan Ampel Surabaya (4) UIN Sunan Ampel Surabaya (*) Corresponding Author
The increased industrial development can cause pollution and environmental damage. Iron metal (Fe) is an essential metal whose existence is a certain amount needed by living organisms, but in excessive amounts will cause toxic effects. To overcome this pr... see more
Linda Aliffia Yoshi(1*), Jessica Ambarwati Idat(2), Galuh Maulidyananda(3), Ratnawati(4), (1) Institut Teknologi Indonesia (2) Institut Teknologi Indonesia (3) Institut Teknologi Indonesia (4) Institut Teknologi Indonesia (*) Corresponding Author
Batik and textile production produces liquid waste with a COD content above the environmental quality standard between 2,000-12,000 ppm. Efforts to reduce the value of COD are helped by the addition of NaOCl. This study aims to determine the pH and dose o... see more
Laili Oktaviani(1*), Widya Nilandita(2), Dedy Suprayogi(3), (1) UIN Sunan Ampel Surabaya (2) UIN Sunan Ampel Surabaya (3) UIN Sunan Ampel Surabaya (*) Corresponding Author
Zn merupakan logam berat yang banyak digunakan untuk memenuhi kebutuhan industri. Meningkatnya penggunaan Zn menyebabkan pencemaran air. Untuk mereduksi hasil buangan dari industri yang menghasilkan Zn dapat dilakukan dengan cara teknik fitoremediasi. Pad... see more
Nurfitri Anggraeni(1*), Yusrianti Yusrianti(2), Amrullah Amrullah(3), (1) UIN Sunan Ampel Surabaya (2) UIN Sunan Ampel Surabaya (3) UIN Sunan Ampel Surabaya (*) Corresponding Author
The waste problem is a big problem all over the world. Every year the use of plastic has increased quite high. This increase is based on changes in living conditions and development of activities. With the accumulation of plastic waste, it will have a bad... see more