This study aims to assess the water quality and determine the pollution index of the
Bedadung River in the urban-area segment of Jember Regency, East Java. The sampling in …

Domestic wastewater provides the largest contribution to pollution both in terms of quantity
and quality. Therefore, before being discharged into the environment, wastewater needs to …

Research on pyrophosphate ions detection remains important because it plays crucial roles
in various fields. A simple and new colorimetric sensor for pyrophosphate (PPi) based on …

Objek penelitian ini adalah Sungai Winongo. Lokasi penelitian mencapai±10, 57 km yang
melewati wilayah Kabupaten Sleman, Kota Yogyakarta dan Kabupaten Bantul, yang …

The Cimahi micro-watershed is a part of the Ciheulang sub-watershed, which is part of the
Cicatih-Cimandiri watershed, Sukabumi, West Java, Indonesia. This study aimed to …

Abstract The Cisadane River catchment area is approximately 1,375.43 km 2, and it is one of
the main rivers in Banten and West Java Province, Indonesia. The Cisadane River has an …

Cirebon is a coastal area where the economic activities of some people rely on water
conditions. Besides that, the city is known to have an industrial area. Therefore, along with …

Abstract The Belawan Estuary is a highly strategic area in Medan, North Sumatra Province.
Various utilisation activities such as ports, transportation, industry, fisheries, tourism, and …

The settlement and housing environment is a basic human need and is also a determinant
of public health. According to Palangka Raya City Health Office, in 2019, the number of …

The river found in Samarinda City is the Karang Mumus River. This river is a tributary of the
Mahakam River which divides Samarinda City in East Kalimantan. The polluting source of …