نتایج جستجو برای: bod biochemical oxygen demand

تعداد نتایج: 478930  

Journal: :Jurnal Ilmu Kesehatan Masyarakat : The Public Health Science Journal (e-journal) 2023

Peningkatan Biochemical Oxygen Demand (BOD) air limbah tahu disebabkan kedelai sebagai bahan baku mempunyai kandungan organik yaitu protein, karbohidrat, lemak, dan asam amino. Kandungan tersebut mempengaruhi tingginya fosfor, nitrogen, sulfur dalam air. Tingginya kadar BOD dapat diturunkan dengan fitoremediasi tanaman kayu apu, eceng gondok, bambu Tujuan penelitian ini menganalisis efektivitas...

Journal: :Analit : analytical and environmental chemistry 2021

Penentuan kualitas air pada Sungai Pengging Boyolali sebagai muara pembuangan limbah tahu telah dilakukan. Penelitian ini bertujuan untuk mengetahui kualitias Pengging. Analisis meliputi penentuan suhu contoh, pH, Total Dissolved Solid (TDS), Disolved Oksigen (DO), Biochemical Oxygen Demand (BOD), dan Chemical (COD). Metode pengambilan sampel menggunakan metode purposive sampling yang dilakukan...

ژورنال: سلامت و محیط زیست 2010
ززولی, محمد علی, قربانیان اله آباد, مهدی, قهرمانی, اسمعیل, نیکویی, ایوب, هاشمی, مریم السادات,

Backgrounds and Objectives: One of environmental outcomes in industrial towns is developing environmental pollution such as production of industrial wastewaters. These industrial wastewaters should be appropriately treated before entering to receiving waters. However we can't solve environmental anxieties by establishing of wastewater treatment plants alone but permanent and regular assessment ...

Journal: :اکو هیدرولوژی 0
فریدون رادمنش دانشیار گروه هیدرولوژی و منابع آب، دانشکدۀ مهندسی علوم آب، دانشگاه شهید چمران اهواز امیر پورحقی اباذر سلگی دانشجوی دکتری مهندسی منابع آب، دانشکدۀ مهندسی علوم آب، دانشگاه شهید چمران اهواز

in recent decades, the developments of artificial intelligence to predict hydrologic models have been widely used. in this study, the ability of artificial neural network(ann) models for modeling and predict the biological oxygen demand (bod) is located on the karun river in west iran were evaluated. to improve the simulation results, wavelet analysis was used as a hybrid model. bod index month...

2003
Adi Mulyanto

The objective of this research is to study the effect of tapioca starch wastewater industries as substrate on an anaerobic fixed bed digester to the biogas production and to study the performance of 2.25 m fixed bed digester. The research was conducted from February-November 2000 in Situraja, Sumedang, West-Java the benefit of this research is to obtain environmentally sound technologiest in th...

E. Islam G. Jilani M. J. Hassan P. Zheng, Q. Mahmood R.C. Jin Y. Hayat

Textile wastewater contains substantial pollution loads in terms of Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Total Suspended Solids (TSS), Total Dissolved Solids (TDS) and heavy metals. Phytoremediation used for removing heavy metals and other pollutants by aquatic macrophytes treatment systems (AMATS) is well established environmental protective technique. A lab scale stud...

2015
P. Wagh P. D. Nemade

Most of distilleries in India use biomethanation process to treat the spent wash generated during the alcohol process, to ensure the effective treatment all distillery industries follow 13 fold dilutions due to which tremendous amount of spent wash is generated. 8 -15 l of spent wash was generated during 1 l of alcohol, thus distillery industries consume more water and produce waste water on a ...

Journal: :Polymer Degradation and Stability 2021

Poly(butylene n-alkylenedionate)s (PBADs), which are polymers that potentially biodegradable in various environments, exhibit excellent thermal and mechanical properties similar to those of polyethylene because their long alkyl chains. However, although it has not yet been experimentally verified, is known differences the chain length affect biodegradability PBADs. In this study, we synthesized...

Journal: :Bangladesh Journal of Zoology 2022

Water analysis is essential to preserve and protect the natural ecosystem, which depends on their physical, chemical biological characteristics; these are directly linked with human welfare. This study was evaluated physicochemical features of water relationships in Sindphana Dam near Shirur Kasar, Breed district, Maharashtra state, India between January December 2012. shows quality parameters ...

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