Hasashen kasuwannin sadarwar waya suna haɓaka tare da hauhawar buƙatu da canza halaye, manyan kamfanoni, amfani, farashi da ƙimar girma a cikin 2022-2028.

Tarin kejin dutse shine don sanya cikawar dutsen a daidaita shi a wurin samar da tsarin allo na waya ko polymer. kejin waya tsarin raga ne ko welded da aka yi da waya. Dukansu gine-ginen suna iya zama masu lantarki, kuma kwalayen waya da aka yi wa waƙa za a iya kuma a rufe su da PVC. Tare da dutse mai juriya mai juriya a matsayin filler, ba za a karye shi da sauri ba saboda abrasion a cikin akwatin dutse ko layin kejin dutse. Kwancen dutse tare da nau'in dutse daban-daban yana da halaye daban-daban. Multi-kwangulu dutse iya interlock da juna da kyau, tare da cike dutse keji ba sauki nakasawa. A cikin aikin injiniyan shimfidar ƙasa, sake fasalin babbar hanya, ƙwanƙwasa ƙwanƙwasa da ƙwanƙwasa tudu sun kasance ciwon kai ga injiniyoyi da masu fasaha. A cikin shekarun da suka wuce, suna nazarin tsarin da ba zai iya cika ka'idodin kariya kawai don kwanciyar hankali na tsaunuka da rairayin bakin teku ba, amma har ma sun cimma tasirin korewar yanayi, yayin da yake kasancewa da tattalin arziki da dacewa. A hankali, wannan tsari ya fara fitowa fili, shine tsarin aikace-aikacen gidan yanar gizo na dutse keji. Muhalli dutse keji keji aikace-aikace tsari ne don amfani da high ƙarfi galvanized karfe waya saka a cikin daban-daban bayani dalla-dalla na rectangular keji, keji cike da dutse tsarin. Bayan da aka yi amfani da wannan tsari a kan kariyar gangaren banki, a ƙarƙashin aikin dual na mutum da abubuwan halitta, rata tsakanin duwatsun yana cike da ƙasa. A hankali 'ya'yan tsire-tsire suna yin tushe kuma suna girma a cikin ƙasa tsakanin duwatsun, kuma saiwar ya riƙe duwatsu da ƙasa a wuri. Ta wannan hanyar, gangaren na iya gane manufar kariya da kore, inganta yanayin muhalli, ƙasa da tasirin kiyaye ruwa yana da matukar muhimmanci.

Fasahar kejin kejin muhalli yana da fa'idodi guda huɗu:

Na farko, ginin yana da sauƙi, fasahar kejin dutsen muhalli kawai yana buƙatar rufe dutsen a cikin keji, ba sa buƙatar fasaha na musamman, ba sa buƙatar ruwa da wutar lantarki.

Biyu ne low cost, muhalli dutse keji keji kudin da murabba'in mita kawai 15 yuan.

Na uku, yanayin shimfidar wuri da kariya yana da kyau. Fasaha keji dutsen muhalli ta amfani da matakan injiniya da matakan shuka a hade, na iya hana ƙasa da asarar ruwa yadda ya kamata, tasirin shimfidar wuri yana da sauri, tasirin shimfidar wuri ya fi na halitta, ƙarin wadata.

Hudu shine tsawon rayuwar sabis, rayuwar fasahar keji ta muhalli tsawon shekaru da yawa, kuma gabaɗaya ba tare da kulawa ba. Saboda haka, aikin da aka yi na aikin shinge na kogin Yangtze na Huangshi, aikin kiyaye ambaliyar ruwa ta tafkin Taihu, aikin gyaran gyare-gyaren Gorges Sandouping da dai sauransu sun dauki wannan tsari.