Pa July 11, 1987, UN idakondwerera tsiku la anthu mabiliyoni asanu omwe amakhala pa dziko lapansi. Ndipo patadutsa zaka ziwiri, mu 1989, lero lino zidaphatikizidwa mu zolembera za World Days ndipo adatchedwa Tsiku la Anthu Okhala Padziko Lonse.
Kuchokera apo, chaka chilichonse pa July 11 , dziko lonse lapansi likukondwerera Tsiku la Anthu Okhala Padziko Lonse, kuchita zochitika zosiyanasiyana zomwe zimayesetsedwera pakuzindikira bwino za mavuto omwe akukumana nawo kuwonjezeka kwa chiwerengero cha anthu padziko lapansi ndi mavuto a chilengedwe ndi zoopsya zomwe zimayambitsa.
Ndiyenera kunena kuti lero anthu apitirira kale mabiliyoni 7. Ndipo malinga ndi zomwe akatswiri amanena, pofika chaka cha 2050 chiwerengerochi chidzafika kapena kupitirira 9 biliyoni.
Kuwonjezera apo, kuwonjezeka kumeneku sikuli koopsa monga momwe zinalili m'zaka 66 zapitazo (kuchokera pa 2.5 biliyoni mu 1950 mpaka 7 biliyoni mu 2016), komabe zikukhalabe ndi nkhawa zina zokhudza zachilengedwe, chikhalidwe cha chilengedwe chimene ntchito umunthu umakhudza mwachindunji.
M'zaka za zana la 21, kudalitsidwa kwapadera kwa vuto la kutentha kwa dziko mu Tsiku la World Population, chifukwa chosatsutsika chomwe chiri kukula kwa chiŵerengero ndi anthu okhudzidwa kwambiri.
Mosakayikira, chinthu chofunikira kwambiri pakuwopsa kwa mantha pa kukula kwa chiwerengero cha anthu ndi chifukwa chakuti chiwerengero cha kubadwa kwakukulu ku Africa, Asia ndi Latin America. Pano, chiwerengero cha anthu akufa ndipamwamba, ndipo chiyembekezo cha moyo chili chochepa kuposa mu New World. Ndipo komabe, chiŵerengero cha kubadwa kuno ndi chachikhalidwe kwambiri.
Kodi Tsiku la Anthu Okhala Padziko Lonse liri bwanji?
Kuti tikwanitse kuthetsa mavuto omwe tonsefe timakumana nawo ndikukambirana za anthu onse padziko lonse, komanso kukonzekera ndi kukonzekera nkhani zokhudzana ndi chikhalidwe ndi zachuma, chaka ndi chaka padziko lapansi, zochitika zimakhala zokonzedwa kuti zitithandize kukambirana za chitukuko chokhazikika,
Tsiku lirilonse Tsiku la Ophunzira Padziko Lonse limagwiridwa ndi chilolezo chosiyana, chomwe chimatilola kulingalira vuto la kukula kwa chiwerengero cha anthu kuchokera kumbali zonse. Choncho, m'zaka zosiyana siyana, chidziwitso cha tsikuli chinali "1 biliyoni achinyamata", "Kufanana kumapereka mphamvu", "Kukonza banja, kukonzekera tsogolo lanu", "Aliyense ndi wofunika", "Osauka panthawi zovuta", "Kuwapatsa mphamvu kwa atsikana- achinyamata ".
Kotero, holide yapadziko lonse yapangidwa kuti iteteze imfa ya dziko lapansi ndikuyang'ana pa zovuta za anthu, kupeza njira yothetsera mikhalidwe yomwe ilipo ndikuonetsetsa kukhala ndi moyo wabwino komanso thanzi la aliyense okhala padziko lapansi.