Opanga makina opanga njerwa zamtundu watsopano amalankhula za kugwiritsa ntchito njerwa zamitundu?

Masiku ano, anthu amaona kuti chitetezo cha chilengedwe ndi chofunikira kwambiri. M'makampani opanga njerwa zamitundu, dziko limalimbikitsa chitukuko ndi kupanga makina a njerwa zachilengedwe kuti athe kuthana ndi zinyalala zolimba ndi zinyalala zomanga zomwe zimabweretsedwa ndi kupanga ndi kupanga fakitale, ndikupanga zinthu zanjerwa zachilengedwe, zomwe zimatha kutchedwanso midadada yomanga. ndi midadada wobiriwira. Iwo ali a mtundu watsopano wa mtundu njerwa zopangidwa makina. M'zaka zaposachedwa, yakhala ikugwiritsidwa ntchito kwambiri m'ma projekiti amtawuni monga ma villas, mapaki, ndi mabwalo, ndipo ndi imodzi mwazomangamanga zatsopano.

Zopangira zomwe zimagwiritsidwa ntchitomakina njerwa mtundumankhwala ndi tailings slag, ceramsite, ntchentche phulusa, wophwanyidwa ndi kufufuzidwa zinyalala zomangamanga, etc. Pansi pa chiŵerengero olondola ndi sayansi, iwo ananjenjemera ndi kukakamizidwa ndi mtundu njerwa makina kupanga zachilengedwe chipika mankhwala makina njerwa. Zogulitsa zamakina amtundu wa njerwa zimakhala ndi ntchito zosiyanasiyana, kuphatikiza midadada yowoneka bwino yamunda kukongoletsa chilengedwe; njerwa zolowera m'misewu ya mzindawo; njerwa zosungira madzi zachitetezo chamadzi mumtsinje wamtsinje ndikutchingira, ndi zina zambiri

Choyamba, pankhani ya zopangira, zopangira zomwe zimadyedwa ndi njerwa zamitundu yogwirizana ndi chilengedwe ndi zinyalala zolimba zamafakitale monga zinyalala zomanga, phulusa la ntchentche, tailings ndi slag. Kubwezeretsanso zinthu kungathe kukongoletsa bwino chilengedwe. Kachiwiri, ngati njerwa zosawotchedwa, njerwa zatsopano zamaluwa zimatha kuwononga zero ku chilengedwe ndikupulumutsa mphamvu. Kuphatikiza apo, zida zanjerwa zamitundu ndi zinthu zomwe zimagwiritsidwa ntchito poteteza malo otsetsereka a mitsinje ndi nyanja zimatha kuyeretsa madzi ndikuteteza chilengedwe. Kunena zowona, njerwa zamitundu yosagwirizana ndi chilengedwe zathandizira kwambiri kuteteza chilengedwe ndi chitukuko cha chilengedwe.