Depending upon the types of refuse or wastes following two systems are employed for collection and conveyance of refuse: 1. Conservancy System 2. Water Carriage System. 1. Conservancy System: In this system different types of refuse or wastes such as night soil, garbage rubbish, etc., are collected separately and then each type is carried and […]
How to Collect Wastes? | Waste Management
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Collection of Industrial Sample: 4 Important Points
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This article throws light upon the four important points to be kept in mind at the time of collection and preservation of industrial sample. The points are: 1. Sample Container 2. Quantity of Sample 3. Labelling of Samples 4. Collection and Utilization of Samples. Industrial Sample: Point # 1. Sample Container: Generally Polythene containers of […]