Cov nqi tsim khoom
Txawm hais tias kev tshaj tawm thiab siv "eco- lub hnab ntim khoom zoo" tuaj yeem txo qhov kev sib kis ntawm cov pa phem dawb, lawv cov nqi tsim khoom muaj ntau dua li cov hnab yas zoo tib yam.
1. Ordinary Khw Hnab: Tus nqi ntau lawm 0.08 ~ 0.1 yuan, muag nqe 0.1 ~ 0.3 yuan
2. Biodegradable Khw Hnab: Tus nqi ntau lawm 0.3 ~ 0.4 yuan, muag nqe 0.3 ~ 0.6 yuan
3. Eco-cov hnab ntim khoom zoo: Tus nqi tsim khoom 1.5 ~ 2.5 yuan, muag nqe 3-4 yuan
Muag Nqe
Qhov tseem ceeb ntawm cov nqi tsim khoom ua rau cov nqi muag ntau dua. Qhov no ua rau cov neeg siv khoom nyob sab nraud, ua rau lub siab xav tias "vim tias lawv tau siv los nqa cov khoom qub, nws raug nqi ntau dua - siv cov khoom pheej yig dua."
Txoj kev ua neej
Txij li thaum lawv cov kev taw qhia, cov hnab yuav khoom zoo tib yam tau suav tias yog cov khoom tseem ceeb hauv lub neej ntawm ntau tiam neeg. Lawv cov nqi tsim khoom qis, tus nqi qis heev, thiab kev yuav khoom yooj yim tau khaws cia rau hauv txoj haujlwm nyiam. Kev txhawb nqa ntawm "eco-cov hnab ntim khoom noj khoom haus zoo" los tawm tsam cov keeb kwm yav dhau los ntawm tib neeg siv cov hnab ntim khoom zoo tib yam. Nws qhov kev siv yuav ua rau muaj kev cuam tshuam tsis zoo rau tus cwj pwm tsim, tshwj xeeb yog tus nqi -kev ua tau zoo ntawm cov hnab yuav khoom. Vim tias "eco-cov hnab ntim khoom noj khoom haus zoo" kim dua, lawv cov nqi muag yuav siab dua li cov hnab yuav khoom zoo tib yam. Txawm hais tias qhov no yog ib feem ntawm kev ua neej nyob, qhov teeb meem tseem ceeb yog qhov tsis paub txog tus nqi, ua rau nws nyuaj rau cov neeg siv khoom lees txais thawj zaug.
