نتایج جستجو برای: system bod

تعداد نتایج: 2233288  

2001
Joanna Joy Bryson Lynn Andrea Stein Arthur C. Smith

All intelligence relies on search — for example, the search for an intelligent agent’s next action. Search is only likely to succeed in resource-bounded agents if they have already been biased towards finding the right answer. In artificial agents, the primary source of bias is engineering. This dissertation describes an approach, Behavior-Oriented Design (BOD) for engineering complex agents. A...

2003
A. D. Karathanasis

Constructed wetlands have emerged as a viable alternative for secondary treatment of domestic wastewater in areas with landscape limitations, poor soil conditions, and high water tables, which limit installation of full-scale adsorption fields. Existing information on the effects of macrophytes on treatment performance is contradictory and mostly derived from greenhouse mesocosm experiments. Th...

2015
Seyed Ahmad Mirbagheri Majid Bagheri Siamak Boudaghpour Majid Ehteshami Zahra Bagheri

Treatment process models are efficient tools to assure proper operation and better control of wastewater treatment systems. The current research was an effort to evaluate performance of a submerged membrane bioreactor (SMBR) treating combined municipal and industrial wastewater and to simulate effluent quality parameters of the SMBR using a radial basis function artificial neural network (RBFAN...

2015
Himanshu Ajwani Sharath Shetty Dharmarajan Gopalakrishnan Rahul Kathariya Anita Kulloli R S Dolas A R Pradeep

BACKGROUND Platelet-rich concentrates are the most widely used regenerative biomaterials. Stimulation and acceleration of soft and hard tissue healing are due to local and continuous delivery of growth factors and proteins, mimicking the needs of the physiological wound healing and reparative tissue processes. This article aims to evaluate the clinical efficacy of open flap debridement (OFD) wi...

2000
Bruce E. Logan David Kohler Booki Min

The 5-day biochemical oxygen demand (BOD5) test has been used for over a century to evaluate the concentration of biodegradable organic matter in wastewater effluents. The BOD test is a simple batch test, but it is also time consuming, labor intensive, imprecise, and, due to the dilution of the wastewater, takes a relatively long time to complete. Advances in laboratory instruments and lab ware...

ژورنال: :زیست شناسی کاربردی 0
فائزه فاضلی دانشیار ساجده شعبانی فرد جهرمی دانش آموخته کارشناسی ارشد

تالاب ها از اکوسیستم های حساس کره زمین محسوب می شوند. تالاب میقان از جمله آخرین حلقه های اکولوژیک دشت اراک است. ورود فاضلاب به این تالاب منجر به تغییرات اکولوژیکی در منطقه شده است. به دلیل نقش گسترده ای که این تالاب در حفظ حیات اکولوژیکی و زیست محیطی اطراف خود دارد، نیازمند توجه است. این تحقیق با هدف بررسی غلظت عناصرal, fe, ni, cu, cr, znبه روش اسپکترومتر جذب اتمی و برخی عوامل فیزیکی و شیمیایی ...

Journal: :IOP conference series 2021

Agricultural runoff is non-point source pollution that unpredictable and difficult to control. Best Management Practices (BMPs) Low Impact Development (LID) has been utilized as a method manage agricultural runoff. Treatment train systems are LID-BMPs arranged in series aims treat This study focuses on the use of treatment reduce concentration BOD A system was set up with three varying configur...

Journal: :IOP conference series 2022

Abstract Domestic wastewater is the largest producer of in Indonesia which comes from remnants household activities. Hazardous substances such as Biological Oxygen Demand (BOD), Chemical (COD), Total Suspended Solid (TSS), Oil and Fat contained can cause health problems for humans. In this study, domestic waste treatment was carried out using Multi Soil Layering (MSL) method. The MSL system a m...

Journal: :Civil and Environmental Engineering Reports 2021

The article assesses the efficiency of pollutant removal at sewage treatment plant in Goleniów after modernization technological system. extension and existing installation resulted from need to adapt accept larger loads pollutants, improve parameters treated discharged receiver, poor technical condition equipment. Before plant, an increase COD, BOD<sub>5</sub>, periodic total suspe...

2016
Hung Phan

I examine the relationship between board of director’s (BoD) education and firm performance on a European dataset over the period from 1999 to 2013, employing a well-developed dynamic panel generalized method of moments (GMM) estimator to alleviate endogeneity issue in corporate governance study. I find no correlation between BoD education and firm’s return on asset, after accounting for endoge...

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