Claim Missing Document
Check
Articles

Found 23 Documents
Search

KAJIAN FLOKULAN POLIMER ANIONIK DENGAN METODE JAR TEST UNTUK PEMANFAATAN LUMPUR CAIR PT AIR MINUM BANDARMASIH (PERSERODA) Lailiani, Nurhidayah; Razie, Fakhrur; Biyatmoko, Danang; Lilimantik, Emmy
EnviroScienteae Vol 19, No 3 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 3, AGUSTUS 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i3.17264

Abstract

This study aims to identify the characteristics of the liquid sludge produced in IPA 1 A unit Yani PTAM Bandarmasih and analyze the effect of different doses of anionic polymer flocculants on the parameters of the quality standards of the Minister of Health Number 32 of 2017 for sanitary hygiene. This research was carried out using the experimental design experimental method in the Design Randomized Group consisting of 6 (six) treatments. Analysis of the data used includes identifying the characteristics of liquid sludge in situ. Analyzing the effect of different doses of anionic polymer by testing the jar test method with several combination treatments of anionic polymer flocculants on the decrease in parameters according to Permenkes Number 32 of 2017 will be analyzed using analysis of variance. Multiple regression equations to provide information about the relationship between the dependent variable and one or more independent variables used in the study. From the results of the study of Anionic Polymer Flocculants Using the Jar Test Method for Utilizing Liquid Sludge of PT Air Drinking Bandarmasih (Perseroda) it can be concluded that 1) Liquid sludge of PTAM Bandarmasih which has not been managed is still not suitable for sanitation hygiene water because there are several parameters whose values have not been meet the quality standards of Permenkes No. 32 of 2017, 2) After the addition of anionic polymer flocculants, the value of all parameters decreased, but what met the overall quality standard was a dose of 10 ppm.
EVALUASI TANAH PENUTUP PERTAMBANGAN BATUBARA CV. INTAN KARYA MANDIRI, DI KABUPATEN BANJAR, PROVINSI KALIMANTAN SELATAN Jauhari, Rijal; Mahyudin, Idiannor; Lilimantik, Emmy; Hafizianor, Hafizianor
EnviroScienteae Vol 19, No 3 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 3, AGUSTUS 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i3.17258

Abstract

Coal mining activities using the open pit mining method can affect depreciation of the quality of the surrounding environment, one of which has an impact on reducing the classification criteria for soil chemical properties. The soil organic matter shrinks after being mined due to the lifting of the top layer due to the dismantling of the coal covering material. The research objective is to analyze the effect of mining activities on soil classification in the disposal area. The research method is descriptive analysis. Sampling and observation in Cintapuri Village, Cintapuri Darussalam District, Banjar Regency. Soil classification in Disposal 1, soil pH is classified as "Very Acid" to "Sour", C-organic is classified as "Very Low", N-Total is classified as "Very Low" to "Low", phosphorus is classified as "Very Low", Cation-exchange capacity (CEC) is classified as "moderate". Disposal 2, Soil pH is classified as "acid", C-organic is classified as "Very Low", N-Total is classified as "Very Low" to "Very Low", phosphorus is classified as "Very Low", CEC is classified as "Medium" and "High". Based on the research, the existence of coal mining activities causes the chemical properties of the soil in the disposal area as low criteria.
Penyuluhan Analisis Kelayakan Usaha Bidang Perikanan Kepada Staff Marketing BPR-Gawi Sabumi Mandarsar Ulfah Riani, Maria; Febrianty, Irma; Lilimantik, Emmy; Mustika, Rina; Mailita
Ahmad Dahlan Mengabdi Vol 3 No 1 (2024): ABADI : Jurnal Ahmad Dahlan Mengabdi Edisi Maret 2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Institut Teknologi dan Bisnis Ahmad Dahlan Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58906/abadi.v3i1.110

Abstract

Usaha mikro dan kecil sektor perikanan berperan penting bagi ekonomi nasional, namun terkendala akses pembiayaan karena lemahnya pencatatan dan analisis usaha. BPR Gawi Sabumi Mandarsari di Kalimantan Selatan berpotensi membantu nelayan melalui kredit berbasis analisis usaha. Pengabdian ini membekali staf marketing BPR dengan keterampilan analisis kelayakan usaha perikanan lewat penyuluhan, pelatihan, dan diskusi. Metodenya meliputi ceramah, studi kasus, simulasi soal, serta evaluasi pretest-posttest. Hasilnya, pemahaman staf meningkat signifikan, tercermin dari skor posttest. Kegiatan ini juga membuka dialog strategis dalam menyusun kebijakan kredit inklusif. Temuan ini menegaskan pentingnya literasi usaha staf perbankan untuk memperkuat kredit sektor riil dan mendorong inovasi pembiayaan yang adaptif dan berkelanjutan.