http://www.health.sa.gov.au/pehs/PDF-files/ph-factsheet-greywater-use-health.pdf
summary:
Many reasons can change the composition of used water,which even can be involved some unhealthy subjects.If it exceed a certain level,gastrointestinal illness will try to affect our health.And also there are something not good for plants and soils inside the grewater.If we don't take some measure,it will become more serious.
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Many reasons/v/ can change the composition of used water,which even can be involved some unhealthy subjects/v/./p/If it exceed/g/ a certain level,gastrointestinal illness will try/v/ to affect our health./p/And also there are something/g/ not good for plants and soils inside the grewater/sp/./p/If we don't take some measure/g/,it will become more serious.
ReplyDelete/Probably needs an example of the kind of issues mentioned in the article./