其领域涉及公路、铁路、码头、水利工程、采矿、废渣堆场等设施的建设。
The field include highway, railway, dock, hydraulic engineering, mining, spoil area et.
铝工业废渣堆场对环境的危害主要表现在对地下水及地表水体的污染，其主要污染物为碱、氟化物、铝及钠等。
The harmfulness of aluminium industrial residue deposit on environment mainly lies in its pollution of underground water and surface water.
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