Toxicology and Adverse Effects of Chemical Fertilizer and Nanobiofertilizer Pollution of the Environment; Bioaccumulation, Greenhouse Effects, and Global Warming

Abstract

Chemical and nanobiofertilizer use in agriculture has increased recently as a result of the need to boost crop output and the rise in global food demand. However, these substances can also result in environmental contamination and have a detrimental influence on both human health and biodiversity through several pathways, including bioaccumulation, greenhouse effects, and global warming. The impacts of chemical fertilizers on crop yield are discussed in recent studies, as well as the roles that nanofertilizers play in reducing the harmful effects of chemical compounds used in fertilizer production. The different kinds of chemical fertilizers and nanobiofertilizers are also included in this overview, along with their effects on the environment (atmosphere, water, and soil). The impact of these fertilizers, both chemical and nano, on biotic and abiotic aspects of the environment, such as soil quality, water quality, air quality, biodiversity, ecosystem services, climate change, and human health, is also covered. It also details how heavy metals from fertilizers are biomagnified up the food chain in the environment, harming individuals in the end, as well as the method of bioaccumulation. In addition to the direct effects fertilizers have on the soil, water, and biotic elements that make up the ecosystem, it has been demonstrated that the manufacturing and use of fertilizers, both chemical and nanotechnology, greatly contribute to global warming. The analysis is concluded with some recommendations for further research and initiatives on how to boost agricultural yields and thereby support global food security through precision farming and the use of organic fertilizers, which can enable people to lessen the environmental impact that nano- and chemical fertilizers have while preserving food security for future generations.