Raichur Essay

Polysar Limited is Canada’s largest chemical company. It is structured into 3 groups, namely, basic petrochemicals, rubber, and diversified products. Rubber Group is the largest of the three operating units of Polysar Limited. The primary users of its products, such as butyl and halobutyl, are manufacturers of automobile tires; other users are from various industries. In 1986, Rubber group contributed 0.8 billion which is 46 percent of the company annual sale. The operation of the group is divided into four divisions, NASA (North America and South America) and EROW (Europe and rest of the world), Research department and Global Marketing department. NASA and EROW operate as profit centers each produce butyl and halobutyl

Next, it is necessary to identify the land that is possibly flooded and this can be calculated as:

Water is used in varied resources on a mining site. We can reduce the water amount by redirecting surface water and pumping groundwater. This will change as mining sites can reduce the quantity and quality of the water that is available downstream for marine ecosystems and different business water users principally in places with dry climates.

Images were analyzed in GIS to identify and map features such as woody debris, rock outcroppings, shifting versus stable sand, and smooth limestone bottom.

Hydrology is associated with geology. Hydrology consist of the water flow of water in streams and in groundwater. Hydrology deals with many processes that can outcome in numerous features.

Measure and map the quantity and quality of groundwater and surface/groundwater interactions, to determine both the short and long-term sustainable yield of non-saline groundwater in the Lower Athabasca’s groundwater management areas. Set legal requirements to implement and enforce the sustainable yield of

The primary goal of flood hazard mapping is to act as an information system to raise our understanding and awareness of coastal risk. Flood hazard mapping is essential for accurately designing and planning for flood-prone areas. It provides easily understood and easy to read maps which includes of identification of areas prone to flood. Most of the time, these flood hazard maps are associated with rapidly- accessible charts. With all of these, it can greatly help lessen casualties and pose for good response efforts when flooding occurs. Flood hazard maps are designed to increase awareness of the likelihood of flooding among public, local authorities and other organisations. People who live in areas that are prone to flood are also encouraged

Based on the results from both cases, an excel tool was used to review results and generate head level maps in layer 6th only for 21 critical subbasins in color ranges (see figure 4 and figure 5). Based on the results of the horizontal and vertical hydraulic conductivity data in layer 6th, I manipulated the range and average of horizontal and vertical hydraulic conductivities for both cases. With assuming the thickness of layer 6th approximately 100 feet, I also calculated the transmissivity for Chowchilla subbasin (see the results above). The hydraulic conductivity is greater than the vertical conductivity for this subbasin. This indicates that the groundwater movement in this subbasin flows in horizontal direction greater than vertical direction.

The 1KB14 catchment with steep slope showed higher T values than the gentle slope 1KB4 catchment. However, no significant relation was found between the elevations of individual wells location and T derived from pump test of wells. The higher T estimates derived from the small-scale measurement could either infer high heterogeneity of aquifer within the valley specifically, 1KB17 catchment, difficulty of measurement technique, and limited number of measurements.

Having a job in geographic information system means that you enjoy working with computers. When working in this field, you are basically working maps or projects. According to Jonathan Rhind his “main task has been to reorganize information so we can provide it as quickly as possible” to any division that would need this information (68). Geography information system can be used by the government if they want to make new roads or find a better landfill. This system can also be used to by other companies to evaluate land availability. For example geography information system can be used by a real state agency to determine land availability or land prices in a particular area. According to Rhind he has “ his own projects to complete” of the areas that was affected by the flood. Geography information system also helps the government make decisions about floods from the help of this system. The government can use this information to make a decision of whether the area is safe or not. They can also determine how affected that particular area

GIS applications such as remote sensing have been gaining a lot of popularity over the past few decades and uses for remote sensing are still being explored. Remote sensing can be used to analyze weather patterns or climate change in regions. Weather patterns have been analyzed for a long time by meteorologists and using remote sensing for analyzing weather patterns is becoming more popular. Climate change is a big topic in today society and has been gaining a lot of attention of the past few years. If climate change continues to be an impending issue there should be a spike in the amount of data collected from remote sensing to analyze climate change and its consequences. Many new techniques have been developed with remote sensing in order analyze weather and climate patterns throughout the world.

Drainage issues can be very complex and sometimes require a topographic survey to resolve. Topographic surveys include information on the features of the property that affect the flow of water including trees, slopes, mounds, structures and ditches. They also measure the height and depth of these features and the contour of the land. The information in a topographic survey is critical to landscape design elements that will alter the grade of your property.

It is considered by scientist, that all ground and surface waters are deemed to have hydrological connection, and characterized as: (a) surface water; (b) diffused surface water; (c) groundwater; (d) percolating groundwater. In governing the use of water, various rules and regulations have been developed for each classification.

Alongside the density of surface access points to water, ease of access to groundwater supplies if they exist is very important. There may be groundwater supplies may be present but could be inaccessible. For example, the area could be covered with a layer of solid rock which cannot be bored through.

Groundwater flow also plays a role in the salinization of flat land by redistributing the salts from irrigated to un-irrigated field. Submerged rice fields in relatively permeable soils also greatly aggravate the problem of excess groundwater.