Bayani:
Sabon nau'in tafkin ruwa shine sabon nau'in tafkin ruwa wanda aka tsara a cikin 'yan shekarun nan. Babban shi ne kara slope ko slope bututu a cikin tafkin, zai iya sosai inganta ruwan sama inganci, rage ruwan sama lokaci, rage ruwan sama tafkin girman. Amma akwai sloping allon, sloping bututu mai sauƙin daidaitawa, dogon biofilm, samar da sludge, babban aikin gyara, bututu, ƙananan rayuwar allon da sauran rashin amfani. Ana bincika gwajin da ke kewaye da tafkin ruwa mai shiga, tafkin ruwa mai rarraba ruwa da tafkin ruwa mai tsakiya da sauransu.
Na'urar sigogi:

AFXC jerin slope (bututu) ruwapool
samfurin	AFXC-30	AFXC-40	AFXC-50	AFXC-60	AFXC-80
aiki ikon T / H	30	40	50	60	80
Girman kayan aiki m	5*2.0*3.3	5.6*2.5*3.5	6.0*2.5*3.8	6.5*2.5*4.2	7.0*3.0*4.5