Hello Thanu,

Prevention are as follows-

Disposal of Wastes

Proper waste management is the most important thing to do for the prevention of land pollution. Several steps should be taken to ensure that the waste gets disposed in the most harmless way, i.e. produces less or no toxins. One of the ways of doing this is by separating dry and wet waste. Dry waste should be recycled or it can be burned. On the other hand, wet waste should be decomposed. This decomposed waste should be further dumped in pits so that it can be converted into compost and used for agriculture. When disposing of waste, the authorities should treat it with various kinds of chemicals, so that it has a very low level of toxicity.

Recycling and Reuse

People should buy and use products that have been recycled. For instance, plastic bags should be given up, instead, jute bags should be used. Reusing old items is another good way to reduce the stress on various resources. Clothes, paper, glass, everything should be recycled and reused, as far as possible.

Biodegradable Products

People should buy biodegradable products. Go organic - that's the mantra for avoiding land pollution. Organic farming, lessening the use of pesticides, buying organic fruits and vegetables and other products, will keep land pollution in check.

Grow More Trees

Initiative should be taken to grow more trees. Researches show that trees can actually fertilize the soil. This means that by growing trees, soil will become fertile, agriculture will get boosted and land pollution will greatly reduce.

Efficient Use of Resources

There should be minimal wastage. There should be no littering. Oil and petrol should be used judiciously. So should all the other products and resources made from glass, plastic, metal and paper.

Hope it helped you 

Thank you