Starting An Aquarium Lab Report Example | Topics and Well Written Essays - 500 words

Starting An Aquarium - Lab Report Example Water in the glass or fibre tank provides the fish with a close to nature location. When the fish are bought and put in the aquarium, they find it an almost natural habitat. There are plants to provide oxygen, the gravel at the bottom acting as a substrate for the plants. The light not only makes the fish look attractive, it helps the plants grow too. The filter helps keep the water clean for the fish, and drains out unwanted chemicals, like ammonia. The powerhead is used to gently circulate the water and drain it out when required. * List of materials and equipment 1. Fish tank: glass or fibre. 2. Stand for the tank. 3. Gravel for the plants. 4. Lights, preferably CFL for the tank. 5. Filter 6. Hood 7. Powerhead 8. Air pumps 9. Net 10. Cleaning Equipment 11. Fish * Directions Steps 1. Choose the Tank: Chose the tank, depending on the size and shape that fits your room. 2. Select or make a stand for the tank to rest on. 3. Place the soil at the bottom, aquarium soil called fluorite is available in pet shops. 4. Next, place the gravel on the layer of soil. 5. Place the decorative material. 6. Add water gently into the tank through a siphon. 7. Drill the hole near the bottom and place a filter (Eheim 2313 Classic filter).Make sure there is a filter intake and filter output 8. Add a CO2 system(yeast/fermentation plant) to help the plants grow well. 9. Place a heater is near the water flow, such as the outlet (or inlet) from the filter, or in the stream of a power head. 10. Install the plants and add water . 11. Add the fish. 12. Place the aquarium lid on top along with the lights, preferably fluorescent. 13. The aquarium is ready to be used.

Project management---management of project organization Essay - 2

Project management---management of project organization - Essay Example Basically, a typical construction contractor should have a tall structure while a management consulting company should a flat structure. This will help the consulting company to make informed decisions after consulting other members in the organization. Different organizational structures pose different challenges on managing projects. Decision making in a tall organizational structure is long and in some cases information is lost. Bureaucratic structures can make it difficult to manage a project. On the other hand, a flat organizational structure can make it easy to manage a project since different functions are delegated to other parties. For projects that cross functional boundaries, a flat structure is ideal. Decisions are promptly made and changes can also be quickly made. The outcome of a project in such a case is determined by the nature of the structure of the organization as well as how the tasks are assigned to different people involved. The project manager will delegate other tasks to other members in functional departments and these people would help him manage the project since he may not be able to oversee all the functions especially in a big project. Project management can be conceptualised as technology. According to Jones (2013), technology refers to the â€Å"skills, knowledge, abilities, techniques, materials, machines, computers, tools, and other equipment that people use to convert or change raw materials into valuable goods and services.† Technology is further categorised as individual, functional or organizational. The structure of the organization has a bearing on the technology used in carrying out project management. For instance, a centralised structure is effective in as far as technology is concerned in carrying out a project in small organizations. In the event that technology used is routine, a