Air merupakan sumber daya vital yang ketersediaannya semakin terancam oleh polusi limbah domestik dan industri. Oleh karena itu, diperlukan teknologi pengolahan yang efektif dan efisien. Studi ini bertujuan untuk menganalisis karakteristik membran Polyethersulfone (PES) yang diinkorporasi dengan perak nitrat (AgNO₃) untuk aplikasi pengolahan air bersih. Membran disiapkan menggunakan 15 wt% PE…
Infused water or spa water is water that is added with pieces of fruit and left to stand for a few hours until the juice comes out, then ready to be consumed, thus providing flavor and health benefits. The lime peel of an orange contains more than 60% flavonoids and 170 different types of phytonutrients. Processing lime as an infused water drink can be an alternative to overcome acidity in citr…
Every year the population of Indonesia experiences a significant increase, the increasing population can cause problems, one of which is the increasing amount of domestic waste. The amount of domestic waste can be dangerous if not treated properly. One alternative that can be used to reduce environmentally friendly waste pollutant levels is using a constructed wasteland system. This research is…
Penelitian ini bertujuan untuk menganalisis manajemen risiko banjir melalui pendekatan pengelolaan air hujan di wilayah Sub DAS Buah, Kota Palembang. Kawasan ini dipilih karena rutin mengalami banjir tahunan akibat sistem drainase yang kurang optimal. Metode penelitian yang digunakan menggabungkan pendekatan kualitatif dan kuantitatif dengan teknik pengumpulan data berupa studi lapangan, wawanc…
The availability of high quality fish fry is one of the important factors in supporting the success of silver rasbora (Rasbora argyrotaenia) culture. One of the efforts that can be done is by feeding natural food enriched with nutrients, such as Artemia sp. enriched with corn oil as a source of essential fatty acids. This research aims to determine the best optimal dose of Artemia sp. enrichmen…
ABSTRACT Clean water is a vital human need, yet access to it often becomes a major issue. To ensure water is safe for use, filtration systems are commonly applied, but over time the filter’s performance decreases due to clogging of the filter media. Traditionally, the cleaning process or backwash is carried out manually, which is less efficient, time-consuming, and may reduce filtration perfo…
ABSTRACT Clean water is a vital human necessity, and in many cases, the lack of clean water becomes a major issue. To address this, water filters are used to make water suitable for use. However, over time, the filter’s performance may decline due to clogging in the filter media, which leads to increased pressure. The filter cleaning process, or backwashing, is commonly performed manually, wh…
PT. Muara Alam Sejahtera is a company which engaged in the coal mining industry that its activity using open pit mining system. Puddles on the mining front will be potentially formed because mine condition that forms downward basin. Meanwhile, based on a three-year mining plan until 2016, the company will expand the working surface and deepen the pit bottom elevation from 20 m dpll to 0 m dpi w…
PT Ulima Nitra merupakan salah satu kontraktor pertambangan yang berada di Sumatera Selatan. Secara umum lokasi tambang berada di daerah perbukitan dengan ketinggian antara 40 一 90 mdpl dengan curah hujan yang relatif sedang. Dalam metode penambangan surface mining yang diterapkan PT. Ulima Nitra,seiring kemajuannya tambang akan menyerupai cekungan besar. Air akan terkonsentrasi di dalam ce…
Debu adalah zat padat halus yang tersuspensi di udara dengan ukuran 1 pm- 100 pm. Dalam bidang pertambangan debu dihasilkan dari proses pengeboran, peledakan, pemuatan pengangkutan dan penumpahan batuan. Partikel debu tersebut dapat membahayakan sistem pernafasan manusia, menyebabkan iritasi mata dan membatasi jarak pandang. Oleh karena itu diperlukan tindakan untuk mendilusi konsentrasi debu t…
Extensive previous research has investigated environmental conflict management issues in networked settings and the design of policy networks, but the emergence and evolution of self-organizing policy networks are still not fully understood. Especially misunderstood is the problem of how the multiple motivations or incentives of competing policy actors in conflictual situations affect their str…
This book analyses and quantifies how and where energy and water are consumed by the ceramic sanitary-ware industry and provides solutions as to how to reduce this. The whole production process is mapped, including modelling methods. The book begins by providing an introduction to ceramic sanitary-ware production and types of factories casting technology. It then moves on to discuss the proc…
Today, Information and Communication Technologies (ICT) have a pervasive presence in almost every aspect of the management of water. There is no question that the collection of big data from sensing and the insights gained by smart analytics can bring massive benefits. This book focuses on new perspectives for the monitoring, assessment and control of water systems, based on tools and concepts …
This book provides an overview of facts, theories and methods from hydrology, geology, geophysics, law, ethics, economics, ecology, engineering, sociology, diplomacy and many other disciplines with relevance for concepts and practice of water resources management. It provides comprehensive, but also critical reading material for all communities involved in the ongoing water discourses and debat…
This book presents recent innovative trends in land, water and energy management in Vietnam. Presenting the main projects and outcomes of a close collaboration between Italian and Vietnamese researchers in the last three years, the book is divided into three main sections: environment, climate change and land management in Vietnam; energy for Vietnam; and cities and utilities in Vietnam. The fi…
This book provides an innovative, realistic and reliable solution to the common problem of Indian water and energy sector due to the onset of the Impact of Climate Change and Large-Scale Urbanization. Twelve Case Studies and One Review Paper that were included in this book depict the way soft computation techniques, simulation and decision-making framework can optimize the best solution from mu…
Jenis kendaraan barang berdasarkan sumbunya yaitu, sumbu tunggal roda tunggal, sumbu tunggal roda ganda, sumbu tandem roda ganda, sumbu triple. Jenis kendaraan barang sekarang banyak yang modifikasi yang berdampak pada beban kendaraan. Overloading merupakan suatu kondisi dimana kendaraan membawa muatan lebih dari batas muatan yang telah ditetapkan baik ketetapan dari kendaraan maupun jalan. Jen…
PT. Citra AsriGriya, Jo sebagai developer perumahan mewah Citra Grand City berinisiatif melakukan investasi pembangunan waterpark yang terbesar di pulau Sumatera saat ini dengan luas total 33689 m2. Investasi waterpark ini menelan dana sebesar Rp. 35.000.000.000,00 (tiga puluh lima milyar rupiah) untuk pembangunan gedung, kolam, dan tempat parkir. Dengan dana sebesar itu, perlu dilakukan analis…
This book presents the comprehensive description of basic principles, methodologies, similarities and differences of nano-liposomes and -phytosomes. It focuses on the implications of these nano carriers in drug delivery and also includes detailed classification of nanoinonized drug particles, polymeric nanoparticles and hydrophobic nanoparticles. This book concludes with the biological, technic…