Coastal evolution due to natural and human-induced causes or factors can be rather variable on quite different temporal and/or spatial scales. Our capability to understand and especially predict this variability on the longer time scales is still limited. This can lead to misinterpretation of coastal change information, which hampers informed decision-making and the subsequent functional design...

Processing of satellite image data for the detection platform reef lagoons is intended as one geo-physical parameters landform. Panggang Island and Semakdaun were chosen to make model because they are ideal lagoon landforms tapulang court reefs. This only valid in continental shelf area back arc small island tectonic type. Determination this location done improve accuracy spectral-based process...

Coastal lagoons are an established priority habitat in the European environment because of biological communities that inhabit them. Their origin is related to transport sediments from a nearby river or movement sands by marine currents produce closure gulf. Therefore, they recent geological formations, which also disappear quickly if environmental conditions change. The 37 coastal with surface...

Geochemical analysis of the 23 sediment samples collected from a short (0.6 m long) core retrieved coastal creek that was previously connecting northern and southern Al-Shuaiba Lagoons, Red Sea, Saudi Arabia, accomplished to assess elemental enrichment levels natural anthropogenic driving forces for this enrichment. Statistical upcore variation in concentrations enabled subdivision formally int...

Abstract We studied the impact of regional climate changes that have occurred and are expected in near future on freshwater balance quasi-closed lagoons North-Western Black Sea region. These do not a permanent connection with sea but episodically connected to it by artificial channels, straits, or other hydraulic facilities. used value deficit their annual as an indicator vulnerability change f...

Dissolved oxygen (DO) is one of the most significant environmental indicators water quality. Preservation reasonable DO concentrations essential for a healthy aquatic life. In this research, numerical simulations were discussed using TELEMAC-WAQTEL- O 2 model. Firstly, model was verified by comparing its results to analytical solutions in different 1D and 2D cases considering pulse constant inj...

1. The Coastal Zone 1.1. Climate Change 1.2. Sea Level and Sea Ice Fluctuations 1.3. Coastal Processes 1.4. Sediment Delivery 1.5. Beaches 1.6. Tidal Flats and Marshes 1.7. Mangroves 1.8. Coral Reefs, Coral Cays, Sea Grasses, and Seaweeds 1.9. Eutrophication and Pollution 1.10. Coastal Evolution 2. Estuarine Environments 2.1. Estuaries 2.2. Coastal Lagoons 2.3. Deltas 2.4. Estuarine Evolution 3...

The Eichhornia crassipes macrophyte, also known as water hyacinth, is considered an invasive species due to its adaptability to a wide variety of ecosystems, affecting the natural balance of lagoons, lakes and so on Vankar & Vásquez [1,2]. An example of this is their strong presence in contaminated wetlands such as the yellow Juan of the city of Bogotá, where they removed almost 30 tons in 2016...

Most coupled or combined processes use a fixed film reactor in series with a suspended growth reactor. In combined processes, the fixed film reactor usually consists of a biological tower. The suspended growth reactor is generally an aeration basin or small contact channel. Other types of combined processes have been used where rotating biological contactors (RBC’s), lagoons, or other treatment...