The book includes water protection areas near the pumping stations of drinkable water on Ljubljansko polje, consequently in the City municipality of Ljubljana and in the water protection area of the ...water plant Brest in the neighbouring municipality of Ig. The area of Ljubljansko barje was also included in the study.Water wells have, besides the basic function of preserving water, also an aesthetic and symbolic meaning. Many fountains in public and private use are true works of art, but that wasn't the main interest of our study. We concentrated mostly on private water wells and bores, which are not registered and therefore not supervised.
Ljubljansko polje is a juncture of numerous human activities. The source of drinking water for about 300,000 residents, it holds one of the most important bodies of groundwater in the country. ...Unfortunately, the influences of urbanization, agriculture and industry that threaten and burden it are reflected in the quality and quantity of the groundwater.
The modern way of life requires the exploitation of natural resources, which leads to a significant deterioration of the environment and can even endanger human health.The basic hypothesis is that ...the population of Slovenia in general is still too inadequately informed and insufficiently environmentally educated and aware about water as a natural resource to have the motivation and capability to actively participate in the protection of water as a natural resource.Most people support environmental protection in principle, especially declaratively, since this is a socially approved action. However, when faced with restrictions that would interfere with their way of life by limiting their activities or increasing their expenses, their enthusiasm decreases rapidly. And the closer we get to actions we could define as “environmentally active,” the fewer people are actually prepared to protect the environment. Possibly a fifth of the population can be defined as people who favour environmental protection and consider it a value for which they themselves are willing to do something.The survey showed that level of education is very significant relative to people’s response to environmental problems and that the more educated are more environmentally friendly.
Na kamnu, ki stoji poleg kala so vklesane začetnice štirih zavednih gospodarjev, ki so vodili gradnjo kala: PM – Peter Mihelič, MF – Matija Frankovič, AM – Anton Mihelič in IP – Ivan Panjan.
Po 1. svetovni vojni so nekatere vaške skupnosti pričele graditi betonske kale oz. so z njim sanirale že obstoječe kale. Eden takšnih, še ohranjenih, je tribučki vaški kal, ki je bil grajen leta 1954.