This research objective examined the source of pollutants, water quality and water pollution level of Buyan Lake. The research conducted field observation to identify the source of pollutants, measuring the water quality and water pollution level of Lake Buyan compared to the standard of...

The Covid-19 pandemic has had a global impact on all sectors including the environment. The spread of covid-19 is very much influenced by human activity and mobility. Human activities are also closely related to air pollutant emissions. High concentrations of air pollutants during the Covid-19...

One of the most severe environmental problems is heavy metal pollution such as Cr(VI) in aquatic ecosystems. Cr(VI) is toxic and carcinogenic heavy metals pollutants that persistent and easily accumulated through the food web. Accumulation of Cr(VI) concentration in the aquatic ecosystem gradually...

The Unda River (Tukad) is the second largest river in Bali Province after the Ayung River. The Unda River has been used for various activities, such as tourism activities for white water rafting and agricultural irrigation activities. In addition, Unda River water is planned to be used as a raw...

Water pollution that occurs due to various human activities in Situ Lebakwangi's cause of water quality decrease based on Government Regulation Number 82 of 2001 about Water Quality Criteria. The purpose of this research is to know the water quality of Situ Lebakwangi based on physical, chemical,...

Tukad Mati is one of the watersheds that flows through two regencies of Badung and Denpasar that has 12km length. Tukad Mati functioned as irrigation, drainage system and as the disposal site for wastewater from all activities along the river. Because of pollution, the water quality has degraded....

River water quality assessment plays an important role in determining the allocation of surface water resourses. The purpose of this study is to identify the pollution load capacity and the status of water quality assessment using the Canadian Council of Ministers of the Environment (CCME WQI)...

Pasrujambe Subdistrict Lumajang District has many rivers that is used by people in any needs. Some of the people activity such as taking bath, washing and dispose a waste give an pollution to a waters. Water pollution can be assessed using biology by odonata diversity parameter. Water quality...

The Gulf waters of Pelabuhan Ratu are important waters for fisheries and tourism. However, currently anthropogenic pollution carried by river flows threatens water quality, especially around the Cimandiri estuary. This study aims to analyze a water quality around Cimandiri estuary based on the...

Chicken Slaughterhouse Wastewater generally contains high organic compounds and environmental pollution impacts. Phytoremediation is one of the wastewater methods within plants agents that is easy and inexpensive in its application. The objective of this research was to compare the ability of...