The big problem in the Pangani is that water is running out. And climate change is making this worse.

潘加尼河的大问题是它的水就要流干了，而气候变化让这种情况愈发严重。

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At present, there is water and soil running off in the main environment geology problem of soil factor.

目前土壤因子出现的主要环境地质问题有水土流失、盐碱化、土壤污染。

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This paper introduces the treatment of tannery waste water and problem existed, treatment process, running condition of equipment, difference on chromium tan waste water and sludge treatment.

调查了河北辛集市、无极县制革企业的污水治理情况和存在问题，考察了不同规模的制革废水处理工艺和设备运行状态，重点了解制革铬鞣的分流和污泥处理。

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