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Human waste (or human excreta) refers to the waste products of the human digestive system, menses, and human metabolism including urine and feces.As part of a sanitation system that is in place, human waste is collected, transported, treated and disposed of or reused by one method or another, depending on the type of toilet being used, ability by the users to pay for services and other factors.
Sanitation systems aim to protect human health by providing a clean environment that will stop the transmission of disease, especially through the fecal–oral route. [2] For example, diarrhea , a main cause of malnutrition and stunted growth in children, can be reduced through adequate sanitation. [ 3 ]
However, the most renowned example of the organised collection and use of human excreta to support food production is that of China. [22] The value of "night soil" as a fertilizer was recognized with well-developed systems in place to enable the collection of excreta from cities and its transportation to fields. The Chinese were aware of the ...
A higher level of service is called "safely managed sanitation". This is basic sanitation service where excreta is safely disposed of in situ or transported and treated offsite. [2] The definition of improved sanitation facilities is: Those facilities designed to hygienically separate excreta from human contact. [2]: 8
Example of a toilet used in a container-based sanitation system (urine-diverting dry toilet as marketed by the NGO SOIL in Haiti under the name of "EkoLakay")Container-based sanitation (abbreviated as CBS) refers to a sanitation system where toilets collect human excreta in sealable, removable containers (also called cartridges) that are transported to treatment facilities. [1]
It’s the same game Kelce spotted a little girl holding a sign for Taylor Swift and proceeded to make sure Swift saw the sign by hoisting the girl up in the air so she was visible to the pop star ...
In the human adult, the ureters are usually 25–30 cm (10–12 in) long. In humans, the ureters arise from the renal pelvis on the medial aspect of each kidney before descending towards the bladder on the front of the psoas major muscle. The ureters cross the pelvic brim near the bifurcation of the iliac arteries (which they run over).
Ian McKellen returns to a dark era of gay history with “The Critic”: 'I didn't have to do any research'