The mild operational conditions, low cost and no second pollution are the characters of MEOR.
该技术具有操作条件温和，费用低，不产生二次污染等特点。
2
This processes have been low operational cost, simple operation and not to produce second pollution.
此工艺操作方便、运转费用低，且无二次污染产生。
3
Finally, potentially promising counter measures to handle the battery pollution were put forward from the managing system, operational process, recycle institution and research of reusing technology.