QUES: Severe hyperhomocysteinemia is a hereditary enzyme deficiency disease

correct the punctuation.

CORRECTED: Severe hyperhomocysteinemia is a hereditary enzyme deficiency disease.

QUES: Environmental costs due to increased transport caused by an optimal geographical distribution of waste compared to the present situation are negligible

correct the punctuation.

CORRECTED: Environmental costs due to increased transport caused by an optimal geographical distribution of waste compared to the present situation are negligible.

QUES: Obviously machines with a massive throughput need a drive system that is able to withstand the consequent high loads

correct the punctuation.

CORRECTED:
Obviously, machines with a massive throughput need a drive system that is able to withstand the consequent high loads.