BACKGROUND The organochlorine pesticides (OCPs) are among the most commonly used in water streams around the world. Most of these contaminants are highly hydrophobic and persist in sediments of rivers and lakes. Studies have suggested that OCPs may affect the normal function of the human and wildlife endocrine systems. OBJECTIVES The aim of this study is to determine the concentrations of sel...

Penelitian ini dilatarbelakangi oleh minimnya penggunaan model pembelajaran yang menyenangkan dalam mengasah keterampilan berpikir kritis dan memecahkan masalah peserta didik sebagai upaya untuk meningkatkan hasil belajar IPA di kelas 5. Solusi dari permasalahan tersebut yakni Problem Based Learning berbantuan permainan “Mari Mencari Harta Karun”. bertujuan mengetahui pengaruh terhadap V SD Neg...

Different types of Optimizing the Parameters Hydrological Routing Methods using Particle Swarm Optimization (PSO) Algorithm for Flood in Karun River

Tidak ada penggunaan media pada pembelajaran membaca permulaan siswa kelas 1 SD Negeri Serut Baru, padahal merupakan salah satu faktor eksternal yang dapat meningkatkan keterampilan permulaan. Penelitian ini bertujuan untuk mendeskripsikan pengembangan Peta Harta Karun SDN kelayakan Baru dan respon dalam menggunakan Baru. Jenis penelitian digunakan adalah atau Research and Development (R&D)...

Optimal operation of water resources in multiple and multipurpose reservoirs is very complicated. This is because of the number of dams, each dam's location (Series and parallel), conflict in objectives and the stochastic nature of the inflow of water in the system. In this paper, performance optimization of the system of Karun and Dez reservoir dams have been studied and investigated with the ...

Water resources are vital to the survival of living organisms and contribute substantially development various sectors. Climatic diversity, topographic conditions, uneven distribution surface water flows have made reservoirs one primary supply in Iran. This study used Landsat 5, 7, 8 data Google Earth Engine (GEE) for supervised monitoring dynamics reservoir eight Iranian dams (Karkheh, Karun-1...