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likewise, the salinization of water supplies is a major problem for the irrigation of land which has been reclaimed for production through the use of greenhouses.
ligeledes er det ogede saltindhold en alvorlig hindring med hjensyn til vanding af jord, der er blevet inddraget i den produktive proces gennem opførelse af drivhuse.
the progressive salinization of water supplies in the provinces of almería and granada is giving rise to major problems, both in social and economic terms and in terms of the habitability of these areas.
det stadig stigende saltindhold i vandet i de to nævnte spanske provinser medfører alvorlige beboelsesmæssige og socio-okonomiske problemer i området.
in addition, there are growing risks of salinization of ground water, especially in some mediterraneancoastal areas and in the west of the iberian peninsula, withserious consequences for agriculture.
selv om transportmængden inden for medlemsstaterne stadig er langt større end den grænseoverskridende transport, vokser den internationale transportmængde hurtigt.
extraction of fresh water: in countries where groundwater has to be extracted close to the coasts, over-exploitation should be avoided in order to prevent salinization of fresh water.
hvad angår indvinding af ferskvand, understreges det at det i lande hvor det er nødvendigt at anvende kystnært grundvand, må undgås at drive rovdrift på de kostbare ferskvandsressourcer, hvilket kunne resultere i en forsaltning.
china has serious environmental problems, many of which are caused by a lack of integration of environmental concerns at the planning stage into projects that are questionable from a sustainable growth perspective: atmospheric pollution (five of the world's most polluted cities are in china), water pollution in rural areas by excessive use of fertilizers and pesticides, soil erosion, salinization and in some cases desertification, and a vast increase in use of energy predominantly derived from coal and thus increased c0
kina har alvorlige miljøproblemer, hvoraf mange skyldes manglende integrering af miljø hensyn i planlægningsfasen for projekter, som er angribelige set fra et bæredygtigt synspunkt: luftforurening (fem af verdens mest for urenede byer ligger i kina), forurening af vandet i landdistrikterne som følge af overdreven brug af gødningsstoffer og pesticider, erosion af jordbunden, tilsaltning og i visse tilfælde ørkendannelse, og en enorm stigning i forbruget af hovedsageligt kulbaseret energi og deraf