Kuchuluka kwa ammonia
Mankhwala a nayitrogeni amaphatikizapo ammonia, nitrites ndi nitrates, omwe amapezeka mwachilengedwe mumadzi amadzi okhwima komanso panthawi ya "kukhwima". Poizoni zimachitika pamene ndende ya imodzi mwa mankhwala ifika pamtengo woopsa kwambiri.
Mutha kuwazindikira pogwiritsa ntchito mayeso apadera (mapepala a litmus kapena ma reagents).
Izi zimachitika pazifukwa zosiyanasiyana. Izi zikhoza kukhala chakudya chochuluka, chomwe nsomba zilibe nthawi yodyera ndipo zimayamba kuwola pansi. Kuwonongeka kwa fyuluta yachilengedwe, chifukwa chake ammonia alibe nthawi yoti apangidwe kukhala mankhwala otetezeka ndipo amayamba kudziunjikira. Njira yosakwanira ya nayitrogeni mkombero, pomwe nsomba zidayikidwa molawirira kwambiri mumadzi am'madzi am'madzi am'madzi ndi zifukwa zina.
Zizindikiro:
Maso amatuluka, nsombazi zimawoneka ngati "zimapuma" ndipo zimakonda kukhala pafupi ndi pamwamba. Pazifukwa zapamwamba, kuwonongeka kwa ma gill kumachitika, amasanduka bulauni ndipo sangathe kuyamwa mpweya.
chithandizo
Ndi malingaliro olakwika omwe amapezeka kuti poyizoni ndi mankhwala a nayitrogeni, nsomba ziyenera kusamutsidwa kumadzi oyera. Nthawi zambiri izi zimangowonjezera nkhaniyi, chifukwa nsomba zimatha kufa chifukwa cha kusintha kwakukulu kwa madzi.
Choyamba, kudziwa ndende ya amene pawiri kuposa ntchito mayesero. Chitani kusintha pang'ono kwa madzi (30-40% ndi voliyumu) ndi madzi atsopano a kutentha komweko komanso kapangidwe ka hydrochemical (pH ndi GH). Wonjezerani mpweya ndikuwonjezera ma reagents omwe amalepheretsa zinthu zowopsa. Ma reagents amagulidwa m'masitolo a ziweto kapena mawebusayiti apadera. Ndikofunikira kuwagulira pasadakhale kuti pakakhala vuto nthawi zonse amakhala pafupi - mtundu wa zida zothandizira zoyambira zam'madzi.
