This is the 13098th most frequent Russian word.
материальное
Material; tangible.
In this sentence, 'материальное' refers to 'материальное положение', meaning 'financial or material status', which relates to economic well-being.
Материальное положение семьи улучшилось в этом году.
The financial situation of the family has improved this year.
Here, 'материальное' is used in the context of 'материальное воздействие', which refers to the tangible or material effects caused by pollution.
Материальное воздействие загрязнения окружающей среды заметно во многих регионах.
The material impact of environmental pollution is noticeable in many regions.
In this example, 'материальное' is used as a standalone noun meaning 'material things' or 'physical possessions', contrasting with spiritual values.