Discuss, Learn and be Happy דיון בשאלות

help brightness_4 brightness_7 format_textdirection_r_to_l format_textdirection_l_to_r

5 | How many people on earth suffer from water availability and water sanitation issues?

1
done
by
מיין לפי

5 | Greywater is typically defined as:

1
done
by
מיין לפי

5 | Some health regulatory agencies object to on-site greywater reuse for toilet flushing:

1
done
by
מיין לפי

5 | Could the practice of reusing raw greywater for irrigation negatively impact irrigated soil?

1
done
by
מיין לפי

5 | Small onsite greywater treatment systems are often low tech-low costs units:

1
done
by
מיין לפי

5 | Potential advantage/s of reusing greywater is/are:

1
done
by
מיין לפי

5 | 'Total suspended solids' is:

1
done
by
מיין לפי

5 | Salinity:

1
done
by
מיין לפי

5 | Most water on earth is:

1
done
by
מיין לפי

5 | The Global freshwater crisis is a result of:

1
done
by
מיין לפי