People believed it was safe to release wastes into the environment due to a combination of limited scientific understanding, technological optimism, and the perceived vastness of nature's ability to absorb and dilute pollutants. Many assumed that natural processes would effectively break down or mitigate harmful substances. Additionally, regulatory frameworks were often lacking or poorly enforced, leading to a mindset that prioritized industrial growth over environmental protection. This belief persisted until the cumulative impacts of pollution became more evident, prompting a reevaluation of waste management practices.
the introductoon of harmfullevels of chemicals or wastes into the environment is called
maybe pollution and wastes. these make the environment unclean.
Non toxic wastes are wastes that do not pose a serious threat to the environment or animals if decomposed carefully. Some of the solid wastes are generated due to domestic activities such as food leftovers ,fruit and vegetable peelings, bits of paper and other rubbish often stored in dustbins .The waste produced by shops, offices, restaurants and schools do not pose a serious threat to the animals, plants or to the environment. Such wastes are called nontoxic wastes.
All except perhaps Biodegradable wastes. E-Wastes, Nuclear wastes, Non-Biodegradable, Biomedical etc all harm the environment
Animals need to release carbon dioxide and nitrogenous wastes into the environment. Carbon dioxide is a byproduct of cellular respiration, which animals exhale, contributing to the carbon cycle. Nitrogenous wastes, such as urea or ammonia, are produced from the metabolism of proteins and are excreted to maintain nitrogen balance in the body. Both substances play crucial roles in ecological processes and nutrient cycling.
Bio medical waste is infectious in nature.It contain micro organisms which can spread on environment and healthy people can also come in the contact of disease
since with new technology, there is more reliance on it and people will get lazy. Also, new technology may hurt the environment with all the pollution and wastes it generates.
Depends on what u call waste.
Toxic, flammable, corrosive, reactive, and radioactive wastes encompass various hazardous materials. Toxic wastes can harm human health and the environment, while flammable wastes pose fire risks. Corrosive wastes can damage materials and living tissues, and reactive wastes may undergo hazardous chemical reactions. Radioactive wastes emit ionizing radiation, requiring specialized handling and disposal methods to protect public safety and the environment.
Low level wastes contain a higher volume of material that can become dispersed in the environment, potentially posing a greater risk of exposure to individuals over time. Additionally, low level wastes may have longer half-lives and be more difficult to contain or manage effectively compared to high level wastes.
Embryos do not excrete nitrogenous wastes into the environment but rather rely on the mother's body to remove these wastes through the placenta. The mother's kidneys process the nitrogenous wastes from the embryo's blood and excrete them into her own bloodstream for elimination.
man do their work without disturbing the environment . recycling of wastes is the best process to save the environment.