Muri iki gice, menya uburyo ubuhinzi bwinyamanswa mu nganda butera kwangiza ibidukikije ku rugero runini. Kuva inzira zamazi yanduye kugeza urusobe rwibinyabuzima byangirika, iki cyiciro kigaragaza ibintu byose ukeneye kumenya bijyanye nuburyo ubuhinzi bwinganda bubangamira isi twese dusangiye. Shakisha ingaruka zikomeye ziterwa n’imyanda y’umutungo, gutema amashyamba, kwanduza ikirere n’amazi, gutakaza urusobe rw’ibinyabuzima, n’ingaruka ziterwa n’imirire ishingiye ku nyamaswa ku kibazo cy’ikirere.
Inyuma ya buri murima wibanze harimo urunigi rwangiza ibidukikije: amashyamba yatunganijwe kugirango agaburirwe amatungo, ahantu hatuwe kubera kurisha, hamwe n’amazi menshi n’ingano byerekejwe mu matungo aho kuba abantu. Umwuka wa metani uva mu bihuha, gutemba kw'ifumbire mvaruganda, hamwe n'ingufu zikenerwa mu gukonjesha no gutwara abantu byose birahurira hamwe kugira ngo ubworozi bw'amatungo bube imwe mu nganda zangiza ibidukikije ku isi. Ikoresha ubutaka, ikuraho amazi, hamwe nuburozi bwibinyabuzima - mugihe yihishe inyuma yibeshya.
Mugusuzuma ibi bintu, duhatirwa kwibaza gusa uburyo inyamaswa zifatwa, ahubwo nuburyo guhitamo ibiryo bigira ejo hazaza h'isi. Kwangiza ibidukikije ntabwo ari ingaruka za kure - ni ingaruka zitaziguye za sisitemu yubatswe ku bikorwa rusange. Gusobanukirwa igipimo cyo kurimbuka nintambwe yambere iganisha ku mpinduka, kandi iki cyiciro kiratanga urumuri rwihutirwa rwo kwerekeza muburyo burambye, bwuzuye impuhwe.
Ubworozi bw'uruganda, uburyo bwo guhinga inyamaswa cyane, bumaze igihe kinini bujyanye n’ibibazo byinshi by’ibidukikije n’imyitwarire, ariko imwe mu ngaruka zangiza kandi akenshi zirengagizwa ni umwanda utanga mu kirere. Ibikorwa by’inganda bigenda byiyongera, aho inyamaswa zibikwa ahantu habi, hadafite isuku, zitanga umwanda mwinshi uhumanya ikirere ugira uruhare mu kwangiza ibidukikije, ibibazo by’ubuzima rusange n’imihindagurikire y’ikirere. Iyi ngingo iragaragaza uburyo ubuhinzi bw’uruganda bufite uruhare runini mu guhumanya ikirere n’ingaruka zikomeye zigira ku buzima bwacu, ku bidukikije, no ku mibereho y’inyamaswa zirimo. Imyanda ihumanya y’uruganda rw’uruganda, cyangwa ibikorwa byo kugaburira amatungo (CAFOs), ibamo inyamaswa ibihumbi n’ibihumbi zifungiwe aho zitanga imyanda ku bwinshi. Ibi bikoresho nisoko ikomeye yanduza ikirere, irekura imyuka itandukanye yangiza nibintu byangiza ikirere. Ibyuka bihumanya cyane birimo: Amoniya (NH3):…










