Search results
Results from the WOW.Com Content Network
A photo of sewage fungus found in the River Crane (London, England) Sewage fungus [1] (also known as undesirable river biofilms, URBs) is a polymicrobial biofilm (a microbial mat) that proliferates in saprobic rivers [2] and has been frequently used as a bioindicator [3] [4] of organic river pollution for the past century. [5]
As the inoculum is spread, the younger sugarcane buds just coming out of the soil will be the most susceptible. Water is necessary for the spores to germinate, and irrigation methods have been shown to be a factor in spreading the disease. Therefore, special precautions need to be taken during irrigation to prevent spreading the smut. [5]
Nonpoint source (NPS) pollution refers to diffuse contamination (or pollution) of water or air that does not originate from a single discrete source. This type of pollution is often the cumulative effect of small amounts of contaminants gathered from a large area. It is in contrast to point source pollution which results from a single source.
Mold exposures have a variety of health effects depending on the person. Some people are more sensitive to mold than others. Exposure to mold can cause several health issues such as; throat irritation, nasal stuffiness, eye irritation, cough, and wheezing, as well as skin irritation in some cases.
Mold is a dangerous library pest because of the damage it causes to the collections. Mold thrives off of paper and books; these objects provide the fungi a source of nutrition, namely the sugar and starches present in the cellulose materials. [6] Mold feeds on cloth, leather, glues, adhesives, cellulose starch and starches in the sizing.
The oomycetes are also often referred to as water molds (or water moulds), although the water-preferring nature which led to that name is not true of most species, which are terrestrial pathogens. Oomycetes were originally grouped with fungi due to similarities in morphology and lifestyle.
This highlights the lichen's valuable role in assessing environmental health and identifying areas with elevated pollution levels, aiding in targeted mitigation efforts and environmental management strategies. Fungi is also useful as bioindicators, as they are found throughout the globe and undergo noticeable changes in different environments. [21]
Factors that influence whether or not marine fungi are present in any particular location include the water temperature, its salinity, the water movement, the presence of suitable substrates for colonization, the presence of propagules in the water, interspecific competition, pollution and the oxygen content of the water. [5]