Results 31 to 40 of about 252,904 (226)
Rancang Bangun SPK Kualitas Air Sungai Metode Fuzzy Tsukamoto (Studi Kasus: 4 Kecamatan Karawang)
Research reveals that the Citarum River in West Java is seriously polluted, causing problems for humans and the environment, so monitoring of river water quality is necessary.
Fery Anuar Ramadhan Putra +2 more
doaj +1 more source
Analisa Agregat Pasir Sungai Selangis, Sungai Kikim dan Sungai Ogan terhadap Kuat Tekan Beton Fc’24
Pasir sungai merupakan salah satu material bahan pembuat beton. Agregat pasir Sungai Selangis, Sungai Kikim dan Sungai Ogan sering digunakan oleh masyarakat ataupun instansi yang bergerak di bidang konstruksi. Dari masing-masing sungai tentunya memiliki kualitas agregat pasir yang berbeda sehingga dapat mempengaruhi kuat tekan beton.
Nurnilam Oemiati +2 more
openaire +1 more source
River pollution is the entry of various substances and non-biodegradable objects that result in contaminated water and loss of function. Besides being a source of various diseases, water pollution also causes flooding. Protecting the river is the same as maintaining survival in the future.
Jhon Sufriadi Purba +1 more
openaire +1 more source
Telah dilakukan evaluasi status mutu air sungai Opak menggunakan metode biotilik yang mudah, sederhana dan tergolong murah untuk pemantauan dan pengawasan lingkungan. Penelitian dilakukan dengan pengujian kualitas air sungai Opak pada 6 titik menggunakan
Roni Ardyantoro +2 more
doaj +1 more source
Analisis Angkutan Sedimen Floodway Sedayu Lawas Di Bengawan Solo 10 Tahun Pasca Pelaksanaan
Floodway Sedayu Lawas mempunyai panjang 12.65 km dengan lebar alur mencapai 100 m, melewati Bukit Rembang mengalir dari Bengawan Solo dan bermuara di Laut Jawa. Intake floodway terletak 24 km dari Babat dan 71 km dari Muara Ujungpangkah.
Sarwono Sarwono +2 more
doaj +1 more source
Air selalu menjadi kebutuhan penting dalam memenuhi segala aspek kehidupan bagi semua makhluk hidup. Keberadaan sumber daya perairan harus didukung dengan kuantitas yang tercukupi serta kualitas yang baik.
Bayu Agung Prahardika +1 more
doaj +1 more source
PERUBAHAN WATAK HIDROLOGI SUNGAI-SUNGAI BAGIAN HULU DI JAWA
The hydrological character of the rivers in Java has changed. The trend flow of upstream rivers in Java declined. Significance level of the trend decline in the upstream was large enough. This indicates that the basic flow (base flow) from these rivers has been reduced.
openaire +3 more sources
The Important Ecosystem Area of Mesangat Suwi Wetlands has a total area of around 14,722.69 ha located in East Kutai Regency, East Kalimantan. These wetlands have a strategic role as a regulators of the upstream water system, a source of freshwater ...
Muli Edwin As +5 more
doaj +1 more source
Nafion, a perfluorosulfonic acid proton exchange membrane (PEM), has been widely used in direct methanol fuel cells (DMFCs) to serve as a proton carrier, methanol barrier, and separator for the anode and cathode.
Wei Wuen Ng +4 more
doaj +1 more source
Serangga akuatik sebagai indikator kualiti air di Johor [PDF]
Serangga akuatik diketahui sebagai alat pemonitoran kualiti air dan kajian ini menentukan potensi serangga sebagai indikator kualiti air di Johor. Pembangunan pesat di negeri Johor boleh menyebabkan pencemaran sumber air sehingga memerlukan satu program ...
Zakaria, Mohd Zulhusni
core +1 more source

