نتایج جستجو برای: water tank
تعداد نتایج: 561622 فیلتر نتایج به سال:
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بررسی و ارزیابی لرزه ای مخازن نگهدارنده آب بدلیل نقش حیاتی این مخازن پس از زمین کاملا ضروری است. مخازن بتنی مستطیلی آب بدلیل قابلیت اجرای ساده و در دسترس بودن مصالح بیشتر مورد استفاده قرار می گیرند. در این رساله با استفاده از نرم افزار adina 8.0.7 که بدلیل قابلیت بالا در مدلسازی و تحلیل سه بعدی سیال از این برنامه استفاده شده است مخزن بصورت سه بعدی مدل شده و رفتار آ ن برای دو زلزله منحیل و el ce...
Energy consumption is very high in greenhouses mainly due to off-season production. The main source of its energy supply is fossil fuels. Due to the disadvantages of fossil fuels consumption and preventive laws in the incoming years, study on reducing consumption and replacing a part of them with renewable energy is essential. In this research, a solar heating system, equipped with a concentrat...
with the International Institute for Sustainable Development. The views expressed in this report are those of the authors and do not necessarily reflect the views and policies of the Council on Energy, Environment and Water. The authors would like to thank Vihan Khanna, Shalu Agrawal, and Aditya Ramji for their inputs and several anonymous reviewers for their comments and reviews. The Council o...
Grey water recycling has been generally accepted and is about to move into practice in terms of sustainable development. Previous research has revealed the bacteria re-growth in grey water and reclaimed municipal water during storage. However, in most present grey water recycling practices, impacts of water quality changes during storage on the system's performance and design regulation have no...
Štúdium viazania stopových prvkov v sedimente vodnej nádrže Ružín Pre účely posúdenia možnosti využitia fyzikálnych a fyzikálno-chemických metód separácie, vybraná vzorka sedimentu z Ružína bola podrobené 5-stupňovej procedúre sekvenčnej extrakcie (SE) podľa Tessiera (Tessier et al., 1979) a Horowitza (Horowitz, 1991). Vo výluhoch bolo stanovované zastúpenie konštitučných (Fe, Mn, Ca a Mg) ako ...
چکیده ندارد.
one of the sacred water tank brahmsarovar, at kurukshetra in india was studied to assess the impact of mass bathing during new moon day (called as amavasya in india) in terms of physico-chemical and biological characteristics. overall water quality index was calculated using online calculator. results have revealed significant (p
The monitoring of farming processes can optimize the use of resources and improve its sustainability and profitability. In fish farms, the water quality, tank environment, and fish behavior must be monitored. Wireless sensor networks (WSNs) are a promising option to perform this monitoring. Nevertheless, its high cost is slowing the expansion of its use. In this paper, we propose a set of senso...
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