Given the pronounced complexity, which is one way or another, but it will arise if you have a house or a small cottage outside the city, and where there is no normal sewage system, you need to choose the right sewer to yourself as correctly as possible that you would meet all the sanitary standards and so that you can be able to Using her services without problems all year round.
But if you do not have the opportunity to make yourself a good sewer, that is, an option to build a normal wooden toilet that could become an excellent output of their situation.
At the same time, you should also remember that the toilet can be installed on your site only if you have chosen a suitable territory for it, that is, it should not be too close to the dwelling so that the pungent odors do not reach you. You also need to decide on the type of tree and septic tank with which you will process this very tree. And the choice of parameters of such a toilet should also be approached with an understanding of the situation.
As for the legal side of the registration of such buildings on your site, this can be done without any problems, if all sanitary and hygienic norms are taken into account and all documentation will be in perfect order.