Everything you need to learn about controlling noise. General Noise Control Factors: The various general noise factors are as follows: Energy Contained in a Sound Wave: When work is carried out, a minute quantity of the work done by most engineers is not directly converted into useful work or into waste heat but is radiated […]
How to Control Noise?
How to Protect Forests from Fire? (2 Measures) | Forestry
Methods of protection against damage by fire can be broadly grouped into the following: 1. Preventive Measures. 2. Remedial Measures. 1. Preventive Measures: Those measures which prevent the occurrence or at least the chances of occurrence of fire are called preventive measures. They can be further grouped into the following: A. Indirect preventive measures. B. […]
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How to Control Pests in Forest ? | Pest Management
Forest pest control can be classified into natural control and artificial control. Natural control includes climatic condition, nutrition, host resistance and biotic factors, whereas artificial control includes methods such as silvicultural control, biological control, microbial control and chemical control. Forest ecosystem consists of a variety of components, all of which are critical to the forests […]