The electric flux through a plane surface of area 200 square cm in a region of uniform electric field 20 N/C is 0.2 V m. Find the angle between electric field and normal to the surface.
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Answers
Hint:-Waste management or garbage management is a process through which hazardous or non-hazardous forms of materials can be converted into a form that can be reused again.
Complete Answer:-
Zero waste management is a set of principles which encourages the redesign of resources of the life cycle so that all products can be recycled or reused. Its main focus is for no trash to be sent in the ocean, landfills, etc. This zero-waste model stresses the reuse of the materials to decrease wastage and pollution to protect the environment.
In a zero garbage system, the material is used until its optimum level of consumption. Zero waste refers to the conservation of resources through responsible production, consumption, reuse, and recovery of all the products, packaging, and materials without burning them, without discharging them to land, water, and air that threaten the environment as well as human health. This definition was adopted by the ZWIA (Zero Waste International Alliance).
Ways to implement a zero garbage system at domestic level involves:
1. By sorting or separating biodegradable and non-biodegradable wastes in a separate place.
2. Using fruits and vegetables peel as manure in plants.
3. Mineral wastes can be used as landfills which decompose into manure.
4. Reusing glass bottles instead of disposing of them out.
5. By using solar energy for lighting purposes and also for heating purposes using sunlight.
The key feature of zero waste management as a design principle is that it can be applied to any product or process at any level or in any situation.
Note:- Waste or garbage management is an important aspect or element of environmental protection. Their focus is to provide hygienic, economic, and solid waste storage without disturbing the environment.20