Solid Waste Management PPT
What is Waste ?
With urbanization, industrialization and population explosion, solid waste management has become a significant challenge for state governments and local municipal bodies in the 21st century.
According to experts, waste refers to the unusable material remaining after our use. In the literal sense, waste indicates ‘unwanted’ and ‘useless material’. Solid Waste Management PPT
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Types of waste
- Solid Waste
- Wet Waste
- Dry waste Solid Waste Management PPT
- Biodegradable Waste
- Nonbiodegradable Waste
- Medical waste
- Agricultural waste
- Industrial waste
- Domestic Waste
1. Solid Waste
The solid elements or substances discarded by humans after use are called solid waste. It includes various types of cans, bottles, glass, polythene bags, plastic items, ash, household waste, iron-wood etc. Solid Waste Management PPT
Thus, solid waste management involves two processes- 1. Collection, 2. Disposal. Along with these processes, the recycling process is sometimes used in solid waste management. Solid waste is mainly obtained from urban and industrial areas.
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Solid waste management
- Regular collection is the first step in the management of solid wastes. For this, dustbins should be kept at designated places in every street and locality and garbage should be picked up regularly. Solid Waste Management PPT
- Degradable and non-degradable waste should be collected separately, so that their disposal and recycling is convenient. Rotten food, fruits, vegetables etc. come under the category of decomposable matter.
- No waste of any kind should be immersed in the open. Solid Waste Management PPT
- Appropriate measures should be taken by the municipal bodies to transport all the collected garbage to the dumping site every day. Solid Waste Management PPT
- Incinerators should be installed by the municipal bodies for disposal of combustible wastes.
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Solid Waste Management Rules, 2016
As per the rules, the polluters will categorize the entire waste into three types i.e. biodegradable, non-biodegradable and domestic hazardous wastes and keep them in separate bins and give it to the waste collector as determined by the local body.
Along with this, the usage fee fixed by the local bodies will be paid by the polluter. These charges will be determined by the regulations framed by the local bodies.
Under this rule, various parties, such as, various ministries of the Government of India such as the Ministry of Environment, Forest and Climate Change, Ministry of Urban Development, Ministry of Chemicals and Fertilizers, Ministry of Agriculture and Farmers Welfare, District Magistrate, Gram Panchayat, Local Bodies, State Pollution Control Board The duties of etc. have also been mentioned.
2. Wet Waste
Any liquid based waste coming from waste water plants and houses etc. is classified under liquid waste.
Major types of dustbins on the basis of dumping:
Under the Swachh Bharat Abhiyan, the government has introduced green, blue, red, yellow and black dustbins to explain to humans about the different colors of dustbins used for different types of waste. Models of colored dustbins were manufactured. Solid Waste Management PPT
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Following are the types of dustbins.
- Green Dustbin
- Blue dustbin Solid Waste Management PPT
- Red Dustbin
- Yellow Dustbin Solid Waste Management PPT
- Black Dustbin Solid Waste Management PPT
Green Dustbin: - Put all kinds of wet waste from the kitchen in it. Vegetables-fruit peels, tea leaves, wet waste collected during cooking are to be put in green dustbins. Apart from this, worship material, flowers are also to be put in this.
Blue dustbin: - Any dry waste generated in the house including plastic cover, bottle, wrapper of chips packet, empty milk bag, pizza box paper, metal, jar and other types of hard waste is to be thrown in the blue dustbin
Red Dustbin:- E Waste (Razor, Blade, Batteries etc.) - Selling to recycler
Yellow Dustbin: - Biomedical waste (blood bandages and cotton etc.) - buried deep in the ground
Black Dustbin: – Toilet waste (children's diapers, sanitary napkins etc.) – Disposal by housekeeper
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3. Dry waste
Waste which is not liquid in any form comes under dry waste.
Dustbin use for dry waste
Blue dustbin: - Any dry waste generated in the house including plastic cover, bottle, wrapper of chips packet, empty milk bag, pizza box paper, metal, jar and other types of hard waste is to be thrown in the blue dustbin
Red Dustbin:- E Waste (Razor, Blade, Batteries etc.) - Selling to recycler
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4. Nonbiodegradable Waste
Non-biodegradable waste is the waste that has been present on our earth from centuries and continues to harm it. Such as – plastic, paper, thermocol etc.
Microorganisms present in nature are not able to break down this type of waste into small soluble substances, so this waste remains as it is on the earth for many years. At the same time, the microparticles and gas produced by it harm life by mixing in water, land and air. Solid Waste Management PPT
There are also two types of non-biodegradable waste – one that can be recycled and second that cannot be recycled.
Recyclable waste has an economic value but But still it is thrown in the garbage. Such waste can be recovered and reused. For example – plastic, paper, old cloth etc. Solid Waste Management PPT
Non-biodegradable waste disposal?
This non-biodegradable waste accumulates on the earth and harms the environment. Mixing in water, land and air in the form of microparticles and gas, it enters the body of living beings and causes harm.
Minimizing the use of products that produce such non-biodegradable waste.
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To Recycle
The waste which is recyclable, that waste is collected by the municipal corporation and sent for recycling. During recycling, the old waste is converted into a new useful material. Is. At the same time, there are some wastes that are not recyclable .
Burn Garbage
The waste which cannot be recycled is burnt together. Energy is also produced by burning garbage, but the dangerous gases produced by burning garbage pollute our air. Its far-reaching consequences can be a threat to life on Earth.
Landfill
It is currently the most popular method used for waste management. In this method the waste is collected in the vacant places around the cities. While doing this care is taken that the area where the waste is being collected is covered with soil to avoid contamination. Experts believe that if this method is designed properly then it can prove to be economical.
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5. Biodegradable Waste
Any organic matter that can be synthesized by organisms in the soil into carbon-dioxide, water, and methane.
E-Waste Management Rules
- The E-Waste Management Rules, 2016 came into effect from October 2016.
- This rule applies to every manufacturer, producer, consumer, seller, waste collector, remediator and user etc.
- Informal sector workers will be formalized and workers will be trained on e-waste management.
- Prior to this rule, the E-Waste (Management and Handling) Rules, 2011 was in operation.
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