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Nasal swabs and saliva are conventional methods for detection of SARS-CoV-2, but the virus is also present in feces. Therefore, fecal material in wastewater samples could be used to track community dynamics of the virus. To do that, Brumfield et al. (2022) collected wastewater samples from manholes and then processed them for microbial genome sequencing...

Harmful algal bloom (HAB) incidence has been increasing over the past decades, particularly in various inland lakes and rivers in the United States. Human activities such as wastewater discharge and fertilizer, pesticide and urban water runoff into water bodies leads to algal proliferation and HABs. HABs secrete diverse cyanotoxins as secondary metabolites which may come...

Plastic particles < 5 mm are classified as microplastics. Microplastics are present in almost all aquatic ecosystems, from the Arctic to the deep ocean. Moreover, microplastics can migrate between different aquatic environments, such as lakes, seas and oceans. This environmental problem becomes a health concern when the microplastics enter into a new aquatic ecosystem where...