Scope ntawm kev siv:Series GYW lub tshuab nqus tsev nqus hlau nplaum tas li yog lub tog raj kheej hom sab nraud lim lub tshuab nqus tsev nqus hlau nplaum ruaj khov nrog kev pub noj sab saud, uas yog tsim nyog rau lub cev qhuav dej ntawm cov khoom sib nqus nrog cov khoom ntxhib.
Siv tau Scope:Dav siv nyob rau hauv cov pas dej loj, reservoirs, toj roob hauv pes, dej, dej phwj hauv nroog, tshem tawm cov eutrophication ntawm nitrogen, phosphorus thiab cyanobacteria.