During the process of reconnaissance, exploitation, transportation and deposit, a large area around the oil field suffered from serious pollution.
在石油的勘察、开采、运输以及储存过程中，油田周围大面积土壤都受到严重的污染。
Suggestions for future thallium pollution protection have been put forward according to present state of Xiangquan thallium mineralized district and possible exploitation of thallium deposit.
针对香泉铊矿化区铊污染的现状和未来铊矿床的开采，提出防治建议。
Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides , particularly pyrite(FeS 2) and pyrrhotite (FeS).
金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。
It will be helpful to further optimize the new model of rotary incinerator and perfect the combustible technology of low pollution, low corrosion and low slagging deposit.
这将有助于进一步优化新型转式焚烧炉，完善低染、低腐蚀、低粘结的废弃物的焚烧工艺。
The harmfulness of aluminium industrial residue deposit on environment mainly lies in its pollution of underground water and surface water.
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.
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。
应用推荐