Siliva ili ndi zitsulo zapamwamba kwambiri komanso zamagetsi pa zitsulo zonse, ndipo nthawi zambiri zimagwiritsidwa ntchito popanga zida zolimbitsa thupi, ndipo zida zamiyala, makompyuta, makompyuta, macheza a nyukiliya,silivaMabwana asiliva ndi aboma amagwiritsidwanso ntchito potchera.

Mankhwala ofunikira kwambiri a siliva ndi mankhwala asiliva.in, yankho la madzi asiliva nthawi zambiri limagwiritsidwa ntchito ngati mabatani, chifukwa siliva wa siliva amatha kupha mabakiteriya mwamphamvu.

Siliva ndi chitsulo choyera cha siliva chomwe chimakhala choyera komanso chimagwiritsidwa ntchito kwambiri m'malo odzikongoletsa, zodzikongoletsera, masiliva, mendulo ndi ndalama zombulila.

Katundu wa siliva wangwiro:

Mawonekedwe:

(1) Siliva woyenerera ali ndi mawonekedwe owoneka bwino kwambiri

(2) Kukana kochepa kwambiri

(3) zosavuta kugulitsidwa

(4) Ndiosavuta kubereka, kotero siliva ndi chinthu chabwino cholumikizira

(5) Ndi amodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri muyeso ndi magetsi