A massive oil spill in Ecuador, in the northwestern Esmeraldas province, has covered multiple rivers and a key wildlife ...

By Shanna Hanbury A massive oil spill in Ecuadorian Amazon, in the northwestern Esmeraldas province, has covered multiple rivers and a key wildlife refuge in thick, black sludge, impacting more than ...

Every day at the crack of dawn, 66-year-old Asresar Saini walks along the length of Kalindi Kunj ghat till he reaches the ...

Nickel hydroxide occurs as either a fine green powder, green crystals, or an amorphous black powder. Its melting point is 230 ... Nickel and its compounds can have high acute and chronic toxicity to ...

What goes down your toilet and drain can end up on farm fields across the United States. Biosolids, or sewage sludge, are the ...

Opposition to the use of sewage sludge as fertilizer is growing across the country. While the practice has been happening for ...

Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...

Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...