3 ground water: in addition to the residue suspended solids in surface water, the wasteheavy floor River, after decomposition, 1 the amount of substances that are living organismsconsumption, 1 part seep down beneath the water circuit (ground water) through the soil, alteringthe nature of this type of trend is worse (due to the substances contains many useful substancesmuscle, heavy metals, etc.), in addition to that, the extraction of underground water disposal and peopleconstruction of the kind of waste bunkers also contributed to the deterioration of the water qualityimplicitly, the underground water which was scarce, now more and more rare.3 surface water: due to many different causes, causing an imbalance between thethe amount of waste water into the environment (garbage, organic waste, etc.) and theorganisms that consume this amount of waste (micro-organisms, algae, etc.) make organic substances,suspended solids, ... not to be degradable, still remain in the water with volumeslarge, leading to the country progressively lost its original purity, as the quality of the sourcethe country suffered a serious decline.
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