Abstract

The article contains sections titled:

1.

Introduction

2.

Nitrogen

2.1.

Ground Water

2.2.

Surface Waters

2.3.

Atmosphere

2.4.

Biosphere

2.5.

Pedosphere (Soil)

2.6.

Countermeasures

3.

Phosphorus

3.1.

Eutrophication

3.2.

Heavy Metals Buildup

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