Nini rasilimali za chuma zilizorejeshwa?

Rasilimali za dunia ni chache, tunaweza tu kuendelea kurejesha rasilimali za dunia kwa kiwango kisicho na kikomo ili kuendeleza maendeleo endelevu, baadhi ya watu wanasema kuwa taka ni rasilimali iliyopotea, lakini baada ya upangaji wa urejeshaji taka kupitia vifaa vingine vya usindikaji, rasilimali hizi zinaweza kurejeshwa kuwa rasilimali zinazoweza kutumika tena. Rasilimali za chuma ni thamani sana, kwa hivyo chuma kilichorejeshwa ni shughuli muhimu sana ya uhifadhi wa mazingira.

Uchambuzi wa hali ya urekebishaji wa metali duniani

Je, unajua kiasi gani kuhusu urejeshaji wa chuma? Nini urejeshaji wa chuma? Kwa nini urejeshaji wa chuma? Je, mchakato wa urejeshaji wa chuma unafanyika vipi, na teknolojia na vifaa gani vinahitajika? Hali ya sasa katika tasnia ya urejeshaji wa chuma duniani na changamoto zinazowakumba ni zipi? Tushiriki…

Urejeshaji wa rasilimali katika maisha

Karatasi hutengenezwa kutoka kwa miti. Urejeshaji wa karatasi za taka unaweza kutumika kutengeneza bidhaa za viwandani kama vile tray za mayai, glasi za taka zinaweza kusindika tena na kutumika baada ya usindikaji. Majani ya mboga na maganda ya matunda yanaweza kusindika na kutumika kama taka za kijani. Majivu ya tanuru yanaweza kubadilishwa na kutumika kama vifaa vya ujenzi. Plastiki ya taka inasindika na inaweza kutumika kama mafuta, yaani kuunda thamani ya kiuchumi, kwa kupunguza uchafu wa rangi nyeupe. Rasilimali za chuma, kama sehemu muhimu ya tasnia, zinaweza kwa hakika kurejeshwa na kuwa na thamani kubwa wakati wa kurejesha.

Baler ya chuma cha kutupwa kwa kiwanda cha urejeshaji

Baler ya chuma cha taka hutumika hasa katika viwanda vya urejeshaji wa chuma cha taka, viwanda vya kutenganisha magari, n.k. Bei ya baler ya chuma huongezeka kadri bei ya chuma inavyoongezeka.

Nini chuma kilichorejeshwa?

Metal recycling is the process of extracting valuable metals from used or obsolete, damaged, or polluted scrap materials that cannot be used anymore, or from low-quality materials after processing into pure metals that meet the requirements of use. According to the custom, people call the regenerated metal “recycled metal”, the raw material called “renewable resources”, to distinguish from “mineral metal” and “mineral resources”. Metal in the use of the remaining edges of the residue, the loss of value of metal scrap, products, containing metal components of the production of waste, etc. is collectively referred to as scrap metal. These metals lose their use-value at a specific time and under specific conditions. However, under other conditions or through reprocessing and manufacturing, such as the use of metal briquetting machines pressed into metal blocks, in the smelting and recycling, the waste state is transformed into a metal material with use-value.

Nini rasilimali za chuma zilizorejeshwa?

Recycle metal resources are the general term for all kinds of scrap metal (containing metal) materials that have lost their original use value and have been recycled, sorted, and processed to have use value again in the process of social production and life consumption. From the category, recycle metal resources can be divided into scrap metal and e-waste metal resources, scrap metal generally refers to ferrous metal that is iron and steel, and e-waste metal resources generally refer to non-ferrous metals; including used appliances, and electronic machinery. They are available metal shredders for shredding treatment. From the source, recycled metal resources are divided into productive recycled metal resources, domestic recycled metal resources, and other specific discarded items. 

Uainishaji wa rasilimali za chuma

1. Rasilimali za chuma zinazozalishwa ni pamoja na: taka za feri na zisizo na feri zinazotokana na mchakato wa uzalishaji; mashine na vifaa vilivyotupwa, magari ya umeme, n.k.; vifaa vya reli vya taka; bidhaa zilizohifadhiwa kama taka, bidhaa za mabaki zinazoshughulikiwa kama taka; mafuta ya dizeli ya taka, mafuta ya injini, n.k.

2. Rasilimali za chuma zinazotumika katika maisha ni pamoja na chuma cha taka kinachozalishwa wakati wa maisha, vitu mbalimbali vya nyumbani vinavyobeba chuma, n.k. 

3. Vitu vingine maalum vya taka ni pamoja na: bidhaa za elektroniki za taka, betri, vifaa vya matibabu, n.k.