The development of the textile and printing industries has led to an increase in colored
wastewater containing methylene blue substances that are difficult to degrade by the …

The use of organic waste as bio-sorbent has been carried out by many researchers in the
world. Furthermore, the utilization of plants for treating wastewater is also commonly found in …

The phenomenon of environmental pollution in the machinery system is problem that often
occurs. One of them is the emission from burning fossil fuels of diesel engines. Therefore, it …

The use of palm oil mill fly ash (FA) as a low-cost adsorbent is one of the solutions for
handling FA waste. In this study, the addition of dolomite is expected to improve the …

Air sangat berperan penting dalam kehidupan makhluk hidup maka dibutuhkan sumber air
yang memiliki kualitas dan kuantitas yang baik. Air sumur yang dimanfaatkan oleh …

Waste contamination in the environment can not be avoided in water, even though water is
the main necessity for living things. Contaminants that are too high such as nitrites and …

Penelitian ini bertujuan untuk mengetahui pemanfaatan tulang ayam sebagai adsorben
methylene blue. Limbah tulang ayam banyak ditemukan di lingkungan masyarakat namun …

Heavy metals and textile dyes are one of the wastes that became an environmental
pollution. Meanwhile, another source of pollution is household waste including organic …

Banana peels can be a valuable adsorbent for reducing heavy metals in water. This study
investigated the effect of chemical activators on Nipah banana peel (Musa acuminata …

Tanaman apu-apu (Salvinia molesta) merupakan tumbuhan paku yang memiliki
pertumbuhan yang cepat dan dapat mengganggu ekosistem perairan. Untuk mengurangi …