Chigawo cha Shandong ndi malo ofunika kwambiri azachuma m'dziko lathu, komanso chigawo chomwe chili ndi chitukuko chofulumira chachuma, ndi chitukuko cha chuma, kufunikira kwa madzi akuwonjezeka, kusowa kwa madzi kwakhala vuto pa chitukuko cha Province la Shandong,
Werengani zambiriBlower imagwira ntchito yofunikira pakuchiritsa madzi onyansa a ammonia nayitrogeni ku Shandong. Kusankha chowombera choyenera kuchiza madzi a ammonia nayitrogeni ndichisankho chofunikira kwambiri, chifukwa chimagwirizana mwachindunji ndi mphamvu komanso zotsatira zakuthira madzi oyipa.
Werengani zambiriZowombeza mizu zimadziwika chifukwa champhamvu kwambiri popereka mpweya wokhazikika kapena gasi pamphamvu yotsika. Komabe, magwiridwe antchito ake amatha kusiyanasiyana kutengera zinthu zingapo, kuphatikiza kapangidwe kake, momwe amagwirira ntchito, komanso momwe amagwirira ntchito. Nazi mfundo zazi......
Werengani zambiri