Unnecessary use of plastic and polythene should be checked. Polythene and plastics are very useful in our lives but are non-biodegradable. The edible wastes which are thrown by people in the -polythene bags and eaten up by cow, pig, dog, etc., are not digested in their alimentary canal as a result of which the cattle become patients. Non-biodegradable waste: The waste matter which is not decomposed by micro-organisms is called non-biodegradable waste. Green dustbins: Generally we use green dustbin for collecting biodegradable waste.īlue dustbins: The non-biodegradable wastes which do not decompose naturally are kept in blue dustbin.īiodegradable waste: The waste matter which is decomposed by microorganisms naturally is called biodegradable waste. The filling materials diffuse in the soil and pollute the soil.ĭustbins: The utensil or space where the waste material is collected is called dustbin. Many people sort out syringes, tubes, needles and other reusable instruments, wash them and reuse them which become the cause of many diseases. These things pollute the soil and are responsible for several fatal diseases. Mostly wastes are used for filling the low lying areas. Hospital waste includes bandages, cotton impulse, injection bottles, tablet wrappers, cut out plaster, syringes, glucose bottles, needles, papers, corks, instruments, tubes, fruit peelings and seeds. The heaps of rubbish material not only spread dirtiness but also provide shelter to houseflies, mosquitoes, microorganisms, bacteria and other disease-carrying living organisms. CBSE Class 6 Science Notes Chapter 16 Garbage In Garbage Outĭumping of wastes: We sweep houses, shops and other places, collect the dirt and other waste materials in the polythene and throw it either in a drain or at the comer of the street. Here we have given NCERT Class 6 Science Notes Chapter 16 Garbage In Garbage Out.
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NCERT Solutions for Class 12 Entrepreneurship.NCERT Solutions for Class 12 Macro Economics.NCERT Solutions for Class 12 Micro Economics.NCERT Solutions for Class 12 Accountancy.NCERT Solutions for Class 12 Business Studies.NCERT Solutions for Class 12 Computer Science (C++).NCERT Solutions for Class 12 Computer Science (Python).
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The City of Avondale Supplement to MAG Specifications and Details Manual shall be used in conjunction with all construction improvement plans within the City of Avondale jurisdiction. The Avondale Supplement to MAG Uniform Standard Specifications and Details shall be considered a Supplement to the Uniform Standard Specifications and Details for Public Works Construction as published by the Maricopa Association of Governments. The current City of Avondale Supplement to the Maricopa Associates of Governments (MAG) Uniform Standard Specifications and Details (Specifications and Details) dated June 2018 replaces the existing Avondale Construction Specifications Manual dated April 2008.
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