YIGROUP NATURAL ROOFING SLATE how YIGROUP natural roofing slates are made | Page 32

- Eco and resource conservation

Revegetation : The exploited quarry bed will be covered with soil , trees , fruit trees , grasses will be planted on it to recover the environment conditions and minimize the ecological effect . Water cycling : All water used in process are recyclable and carefully treated before discharging to rivers and lakes , no pollution will be allowed . No waste gas and carbon footprint deduction
All rights reserved | www . yigroupslate . com