The top of the clay spigot going into the ground is cracked which is probably indicitave of the condition of the rest of it. If it is cracked lower down then foul water is probably seeping out under the foundations and surrounding soil. The whole thing wants to come off, including the asbestos pipe to the WC from the branch, and any broken pipework below ground replaced. In any case it will probably be quicker and cheaper to replace the lot in PVC than it would be to try and mess on attempting to join existing parts together.
There appears to be a lump of asbestos sitting right at the front of the pipe which has probably dropped off somewhere further up.
There appears to be a lump of asbestos sitting right at the front of the pipe which has probably dropped off somewhere further up.