The study was to characterize and understand the water quality of the river Yamuna in Delhi (India) prior to an efficient restoration plan. A combination of collection of monitored data, mathematical modeling, sensitivity, and uncertainty analysis has been done using the QUAL2Kw, a river quality model. The model was applied to simulate DO, BOD, total coliform, and total nitrogen at four monitor...

River Tapi is the prime water body for Surat city, Gujarat, India. On a long stretch of 22.39 km in city (Kamrej to Causeway) river, there are many identified and non-identified discharge points available. Excessive from these restricts efficiency self-purification process which ultimately degrades river quality. In this paper, an attempt has been made estimate pollutant load-carrying capacity ...

شرایط افروزش و اشتعال سوخت‌های گداخت هسته‌ای در حضور ناخالص­‌ها، یکی از موارد مهمی است که طراحی قرص‌های سوخت باید مورد توجه قرار گیرد. این مقاله اثر ناخالصی هسته سنگین طلا بر کلیه فرایندهای احتراق پلاسمای غیرتعادلی دوتریم- تریتیم مدل چهار دمایی آن شکل تابع توزیع انرژی رفتار فوتون‌ها تأثیر می‌گذارد بررسی گرفته است. مطالعه شامل اثرات منفی سوخت، طول زمان تشکیل لکه داغ نتایج محاسبات عددی به­ دست آم...

The objectives of this study are to identify the pollutant sources location, analyze pollution load and carrying capacity BOD (Biologycal Oxygen Demand), COD (Chemical Demand) TSS (Total Suspended Solid) concentrations; QUAL2Kw methods application for modeling process main river were divided into nine reach, where Sibayang River (kilometre 86,629) as headwater Mentulik village downstream bounda...