Results 21 to 30 of about 28,522 (286)

Analisis Kadar Biological Oxygen Demand (BOD) di Rumah Sakit X Kota Bandung

Jurnal Keselamatan, Kesehatan Kerja dan Lingkungan, 2023
Limbah cair rumah sakit merupakan buangan cair yang berasal dari kegiatan rumah sakit yang mengandung bahan berbahaya dan beracun serta mempunyai dampak mencemari lingkungan dan mengganggu kesehatan. Sejalan dengan bertambahnya jumlah rumah sakit di Indonesia yang berbanding lurus dengan bertambahnya jumlah limbah cair yang dihasilkan sehingga perlu ...
Muhamad Iqbal, Muhammad Farid
openaire   +1 more source

Reduction of Oxidizable Pollutants in Waste Water from the Wadi El Bey River Basin Using Magnetic Nanoparticles as Removal Agents

Magnetochemistry, 2023
Many of the current strategies for removing pollutants from water are based on nanomaterials and nanotechnology. Lower values of Biological Oxygen Demand (BOD5) and Chemical Oxygen Demand (COD) in water results in reduction in the amount of oxidizable ...
Hajer Tlili, Anis Elaoud, Nedra Asses, Karima Horchani-Naifer, Mounir Ferhi, Gerardo F. Goya, Jesús Antonio Fuentes-García   +6 more
doaj   +1 more source

Multiple Linear Regression Modeling for Analysis of Factors Affecting COD and BOD on River Water Quality in Yogyakarta, Indonesia [PDF]

E3S Web of Conferences
Many factors can affect the quality of river water in DIY, both the activities of the population and industry. Several river water quality parameters that can be used to determine the health condition of river water are Chemical Oxygen Demand (COD) and ...
Novianta Muhammad Andang, Syafrudin, Warsito Budi   +2 more
doaj   +1 more source

Physico-Chemical Analysis of Asan River Water in the Monsoon Season in Uttarakhand, India [PDF]

Nature Environment and Pollution Technology
This study focuses on the persistent need for safe drinking water by conducting a seasonal assessment of the Asan River, a tributary of the Yamuna River in Dehradun, Uttarakhand, India.
Mitasha Kaushik and Manish Sharma
doaj   +1 more source

Poly Aluminum Chloride (PAC) as Coagulant in Liquid Waste Treatment of Tofu

Walisongo Journal of Chemistry, 2022
The tofu craftsmen have not processed the liquid waste produced and disposed of the liquid waste directly into the waters as a result, the water quality has decreased.
Riva Ismawati, Rina Rahayu, Rizqa Puspitarini, Ahmad Muhlisin, Alene Tawang   +4 more
doaj   +1 more source

Chemical indicators for pollution detection in terrestrial and aquatic ecosystems

Bulletin of the National Research Centre, 2019
Background Pollution is objectionable changes in a given ecosystem trailing to potential health hazards. Assessment of pollution levels is continually recognized by several pollution indicators, biological, chemical, and/or physical.
Alaa Zaghloul, Mohamed Saber, Camilia El-Dewany   +2 more
doaj   +1 more source

Effect of Different Substances Using Altered Flow Rates in Horizontal Subsurface Wetlands [PDF]

Journal of Agricultural Chemistry and Biotechnology, 2018
A greenhouse experiment was conducted to examine the effect of utilizing diverse substances of assembled wetland on wastewater treating efficiency. Wetland beds were set up with locally accessible plants, particularly (Phragmites Australis).
ragab El-Shahawy, ayman El-Khateeb, mohamed Ahmed, said Moalla, ahmed Elghalban   +4 more
doaj   +1 more source

Analysis of Leachate and Water Resource Quality Surrounding Municipal Solid Waste Landfill of Tamellast (Agadir, Morocco) [PDF]

E3S Web of Conferences, 2021
The aim of this work was to study the physicochemical characterization and heavy metal testing results carried out for leachate generated by the landfilling of household and similar waste in the Tamellast landfill of Agadir.
Asouam Saadia, Faik Farid, El Morjani Zine El Abidine   +2 more
doaj   +1 more source

Determination of Biological Treatability Processes of Textile Wastewater and Implementation of a Fuzzy Logic Model

International Journal of Photoenergy, 2015
This study investigated the biological treatability of textile wastewater. For this purpose, a membrane bioreactor (MBR) was utilized for biological treatment after the ozonation process.
Harun Akif Kabuk, Yasar Avsar, S. Levent Kuzu, Fatih Ilhan, Kubra Ulucan   +4 more
doaj   +1 more source

Assessment of the Environmental Impact of Discharges from Fishmeal Factories Located in Levrier Bay, Nouadhibou-Mauritania [PDF]

Nature Environment and Pollution Technology, 2023
Levrier Bay, located in the western part of Mauritanian Cost, has a strategic position in Mauritania’s fish economy and reproduction environment. Recently, fishmeal factories have multiplied in the bay. This study was carried out in Levrier Bay.
M. E. Moulay Ely(), M. Sakho, S. Santana-Viera, J. J. Santana-Rodríguez, B. Elemine, M. Zamel, M. V. Deida, D. Froelich and I. Babah
doaj   +1 more source