نتایج جستجو برای: silting
تعداد نتایج: 209 فیلتر نتایج به سال:
Sedimentation is a crucial factor when it comes to river problems. Sediment can cause silting of the so that its capacity be reduced and overflow water surface. Every year, Districts Nanga Mahap at Sekadau Regency always experiences flooding problem still happening up until now. One causes occurrence in District River. This study aims determine characteristics rates bottom sediment transport ra...
Application of Environmentally Friendly Vegetable Cultivation Technology with Plastic Waste Containers in Tanjung Johor Village, Jambi City . The Sekintang Dayo Farmer Group is part the community who live Pelayangan District, City, their main livelihood being fish farming. This Village a densely populated residential area and prone to flooding, income still relatively low ( around Rp. 1.500.00,...
The shelly chenier is a dike-like accumulation formed by waves, currents, and other hydrodynamic forces pushing the shells their debris in intertidal zone to high tide line. It special type of coastal dike. located Wangzi Island northern Shandong Province last well-preserved Bohai Bay with natural attributes exposed on surface. has unique irreplaceable among shell beaches China. Based remote se...
Floods are one of the frequent natural hazards occurring in Kerala because remarkably high annual rate rainfall. The objective this study is to prepare flood susceptibility maps Ernakulam district by integrating remote sensing data, GIS, analytical hierarchy process (AHP), and fuzzy-analytical methods. Kerala's most flood-prone districts. development map can help raise awareness about risks flo...
Abstract. The presence of ephemeral ponds and perennial lakes in the Sudano-Sahelian region West Africa is strongly variable space time. Yet, they have important ecological functions societies are reliant on their surface waters for lives livelihoods. It essential to monitor understand dynamics these assess past, present, future water resource changes. In this paper, we present an innovative ap...
Lake Cisanti is the upstream of Citarum River and silting has occurred in inlet areas. This water body was selected as research area due to its crucial role for people living West Java Province despite some pollution issues recently. The conducted from January May 2016 during rainy season. aim it assess quality reveal that Trematodes cearcariae could be used bio indicator organic pollution. Fro...
هدف از ارایه این پایان نامه، بررسی اثر ترموفورسیس بر جریان لایه مرزی گاز-جامد مغشوش گذرنده از صفحه تخت افقی تحت سرمایش یا گرمایش می باشد. برای شبیه سازی جریان از مدل دو سیالی با در نظر گرفتن تأثیر متقابل دو فاز بر یکدیگر (ارتباط دو طرفه) استفاده شده است. اغتشاش در فاز سیال با بهره گیری از طول اختلاط پرانتل مدل گردیده است. تیوری ترموفورتیک در رژیم نزدیک به پیوسته (اعداد نادسن کوچک) مد نظر بوده ا...
[Aims] The saline soil in continuous silting tidal areas will become a crucial reserved land resource China. A prominent problem is controlling salinization for improving agricultural water and resources’ productivity coastal areas. [Methods] An experiment was conducted to study the effects of different mulching tillage measures on salt-water status maize growth. There were four treatments: (1)...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید