What is the defination of waste?5 answersWaste can be defined as any substance that is used, not needed, and causes harm to the environment. It encompasses activities like prevention, reuse, separation, storage, transportation, recycling, and disposal. Waste is a crucial aspect of capitalist modernity, serving as a legitimizing factor for technological advancements and capitalist profit through the transformation of nature. Archaeological studies of waste provide insights into societies by analyzing what is discarded, how, where, and why, shedding light on societal behaviors and practices. Current waste management practices include disposal, recovery, recycling, reuse, minimization, and prevention, with a focus on identifying opportunities for waste utilization and resource recovery. The concept of waste is multifaceted, encompassing both environmental and societal implications, highlighting the need for sustainable waste management practices.
What is waste mean?5 answers"Waste" encompasses various meanings, including material objects like garbage and trash, decimated places, and unproductive actions like squandering time and money. It can also refer to materials that are no longer wanted or needed after their primary use. Waste can have negative economic value due to the costs associated with handling and disposal. The concept of waste extends to products of labor, work, and action, forming part of a continuum with distinct political dimensions related to human/non-human boundaries and critiques of oppression. The UNEP defines waste as materials not prime products, with no further use for the generator, generated during various human activities. Overall, waste represents a complex interplay of material, economic, social, and environmental factors in society.
What is the negative impacts of Waste?5 answersImproper waste management has negative impacts on both the environment and human health. Waste generation from various sources, such as individual households, industries, and agricultural activities, leads to environmental degradation and danger to human health. These negative impacts include pollution of water, land, and air, which can result in the depletion of natural resources and the spread of diseases. Inadequate waste management can also lead to the accumulation of waste in urban areas, causing space constraints and further environmental and health hazards. Additionally, the improper handling and disposal of hazardous waste can have severe consequences, such as the contamination of soil and water sources, which can negatively affect crop production and human health. Therefore, it is crucial to prioritize proper waste management practices to mitigate these negative impacts and promote sustainable development.
What are the consequences of food waste?5 answersFood waste has significant consequences, including environmental, social, and economic impacts. Environmentally, food waste contributes to greenhouse gas emissions, with the food sector generating one third of the world's emissions. It also leads to biodiversity loss, water wastage, and agricultural area wastage. Socially, families lose money on thrown out food, and excessive consumption raises prices and lowers access. Food waste also contributes to food insecurity and hunger, particularly in low-income countries. Economically, wasted food represents lost profits for the food industry. Additionally, food waste has implications for water use, GHG emissions, surplus, and compensation to employees. Overall, reducing food waste can lead to benefits such as increased food availability, lower emissions, improved resource efficiency, economic development, and more sustainable communities.
What is waste?2 answersWaste refers to unwanted or unusable materials that are not prime products and are intended to be disposed of. It can be generated during the extraction of raw materials, the consumption of final products, and other human activities. Waste management is an indicator of lifestyle quality, civic awareness, and civilization in a certain social and demographic area. There is a difference between agricultural wastes and industrial wastes, with agricultural wastes being natural by-products that can be recycled in the natural cycle, while industrial wastes undergo little degradation and dispersion by natural processes. Waste is a cultural misfit, something that does not fit in and is unwanted by society. It tells us about the boundaries between the wanted and the unwanted, the useful and the misplaced. Waste is a good example of "matter out of place" and can include people, animals, plants, natural objects, and cultural products.
What are risks of poultry and piggery waste?5 answersPoultry and piggery waste pose several risks. Improper treatment of poultry waste can lead to environmental pollution, affecting both the soil and groundwater resources. Poultry waste contains micro environmental pollutants such as carbon, nitrogen, and phosphorous, which can disrupt the ecological balance and pollute the air, water, and soil. Additionally, poultry waste can serve as a reservoir for the growth and dissemination of clinically significant antibiotic resistance among bacterial species. Furthermore, the use of tanned skin-cut wastes as poultry feed can introduce heavy metals such as chromium into the edible parts of poultry, potentially posing health risks to humans. These risks highlight the importance of proper waste management practices in the poultry and piggery industries to mitigate environmental pollution and prevent the spread of antibiotic resistance and heavy metal contamination.